From 321792ef1baac764227d55fc944f32cf29e50c6a Mon Sep 17 00:00:00 2001
From: "sky@chromium.org"
 <sky@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Wed, 13 May 2009 23:21:45 +0000
Subject: Stubs out OSExchangeData for views on gtk.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/113321

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@16012 0039d316-1c4b-4281-b951-d872f2087c98
---
 app/app.vcproj                                     |   2 +-
 app/os_exchange_data.cc                            | 706 ---------------------
 app/os_exchange_data.h                             |  23 +-
 app/os_exchange_data_gtk.cc                        |  75 +++
 app/os_exchange_data_unittest.cc                   | 365 -----------
 app/os_exchange_data_win.cc                        | 706 +++++++++++++++++++++
 app/os_exchange_data_win_unittest.cc               | 365 +++++++++++
 build/build_config.h                               |   1 +
 chrome/browser/bookmarks/bookmark_drag_data.cc     |   3 +-
 .../bookmarks/bookmark_drag_data_unittest.cc       |   4 +-
 chrome/chrome.gyp                                  |  14 +-
 chrome/common/temp_scaffolding_stubs.h             |   2 +
 chrome/test/unit/unittests.vcproj                  |   2 +-
 13 files changed, 1186 insertions(+), 1082 deletions(-)
 delete mode 100644 app/os_exchange_data.cc
 create mode 100644 app/os_exchange_data_gtk.cc
 delete mode 100644 app/os_exchange_data_unittest.cc
 create mode 100644 app/os_exchange_data_win.cc
 create mode 100644 app/os_exchange_data_win_unittest.cc

diff --git a/app/app.vcproj b/app/app.vcproj
index 64b07d87..cc618af 100644
--- a/app/app.vcproj
+++ b/app/app.vcproj
@@ -222,7 +222,7 @@
 			>
 		</File>
 		<File
-			RelativePath=".\os_exchange_data.cc"
+			RelativePath=".\os_exchange_data_win.cc"
 			>
 		</File>
 		<File
diff --git a/app/os_exchange_data.cc b/app/os_exchange_data.cc
deleted file mode 100644
index c9e2311..0000000
--- a/app/os_exchange_data.cc
+++ /dev/null
@@ -1,706 +0,0 @@
-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include <shlobj.h>
-
-#include "app/os_exchange_data.h"
-
-#include "app/l10n_util.h"
-#include "base/clipboard_util.h"
-#include "base/file_util.h"
-#include "base/logging.h"
-#include "base/pickle.h"
-#include "base/scoped_handle.h"
-#include "base/stl_util-inl.h"
-#include "base/string_util.h"
-#include "googleurl/src/gurl.h"
-#include "grit/generated_resources.h"
-#include "net/base/net_util.h"
-
-// Creates a new STGMEDIUM object to hold the specified text. The caller
-// owns the resulting object. The "Bytes" version does not NULL terminate, the
-// string version does.
-static STGMEDIUM* GetStorageForBytes(const char* data, size_t bytes);
-static STGMEDIUM* GetStorageForWString(const std::wstring& data);
-static STGMEDIUM* GetStorageForString(const std::string& data);
-// Creates the contents of an Internet Shortcut file for the given URL.
-static void GetInternetShortcutFileContents(const GURL& url, std::string* data);
-// Creates a valid file name given a suggested title and URL.
-static void CreateValidFileNameFromTitle(const GURL& url,
-                                         const std::wstring& title,
-                                         std::wstring* validated);
-// Creates a File Descriptor for the creation of a file to the given URL and
-// returns a handle to it.
-static STGMEDIUM* GetStorageForFileDescriptor(
-    const std::wstring& valid_file_name);
-
-///////////////////////////////////////////////////////////////////////////////
-// FormatEtcEnumerator
-
-//
-// This object implements an enumeration interface. The existence of an
-// implementation of this interface is exposed to clients through
-// OSExchangeData's EnumFormatEtc method. Our implementation is nobody's
-// business but our own, so it lives in this file.
-//
-// This Windows API is truly a gem. It wants to be an enumerator but assumes
-// some sort of sequential data (why not just use an array?). See comments
-// throughout.
-//
-class FormatEtcEnumerator : public IEnumFORMATETC {
- public:
-  FormatEtcEnumerator(OSExchangeData::StoredData::const_iterator begin,
-                      OSExchangeData::StoredData::const_iterator end);
-  ~FormatEtcEnumerator();
-
-  // IEnumFORMATETC implementation:
-  HRESULT __stdcall Next(
-      ULONG count, FORMATETC* elements_array, ULONG* elements_fetched);
-  HRESULT __stdcall Skip(ULONG skip_count);
-  HRESULT __stdcall Reset();
-  HRESULT __stdcall Clone(IEnumFORMATETC** clone);
-
-  // IUnknown implementation:
-  HRESULT __stdcall QueryInterface(const IID& iid, void** object);
-  ULONG __stdcall AddRef();
-  ULONG __stdcall Release();
-
- private:
-  // This can only be called from |CloneFromOther|, since it initializes the
-  // contents_ from the other enumerator's contents.
-  FormatEtcEnumerator() : ref_count_(0) {
-  }
-
-  // Clone a new FormatEtc from another instance of this enumeration.
-  static FormatEtcEnumerator* CloneFromOther(const FormatEtcEnumerator* other);
-
- private:
-  // We are _forced_ to use a vector as our internal data model as Windows'
-  // retarded IEnumFORMATETC API assumes a deterministic ordering of elements
-  // through methods like Next and Skip. This exposes the underlying data
-  // structure to the user. Bah.
-  std::vector<FORMATETC*> contents_;
-
-  // The cursor of the active enumeration - an index into |contents_|.
-  int cursor_;
-
-  LONG ref_count_;
-
-  DISALLOW_EVIL_CONSTRUCTORS(FormatEtcEnumerator);
-};
-
-// Safely makes a copy of all of the relevant bits of a FORMATETC object.
-static void CloneFormatEtc(FORMATETC* source, FORMATETC* clone) {
-  *clone = *source;
-  if (source->ptd) {
-    source->ptd =
-        static_cast<DVTARGETDEVICE*>(CoTaskMemAlloc(sizeof(DVTARGETDEVICE)));
-    *(clone->ptd) = *(source->ptd);
-  }
-}
-
-FormatEtcEnumerator::FormatEtcEnumerator(
-    OSExchangeData::StoredData::const_iterator start,
-    OSExchangeData::StoredData::const_iterator end)
-    : ref_count_(0), cursor_(0) {
-  // Copy FORMATETC data from our source into ourselves.
-  while (start != end) {
-    FORMATETC* format_etc = new FORMATETC;
-    CloneFormatEtc(&(*start)->format_etc, format_etc);
-    contents_.push_back(format_etc);
-    ++start;
-  }
-}
-
-FormatEtcEnumerator::~FormatEtcEnumerator() {
-  STLDeleteContainerPointers(contents_.begin(), contents_.end());
-}
-
-STDMETHODIMP FormatEtcEnumerator::Next(
-    ULONG count, FORMATETC* elements_array, ULONG* elements_fetched) {
-  // MSDN says |elements_fetched| is allowed to be NULL if count is 1.
-  if (!elements_fetched)
-    DCHECK(count == 1);
-
-  // This method copies count elements into |elements_array|.
-  int index = 0;
-  while (cursor_ < static_cast<int>(contents_.size()) &&
-         static_cast<ULONG>(index) < count) {
-    CloneFormatEtc(contents_.at(cursor_), &elements_array[index]);
-    ++cursor_;
-    ++index;
-  }
-  // The out param is for how many we actually copied.
-  if (elements_fetched)
-    *elements_fetched = index;
-
-  // If the two don't agree, then we fail.
-  return index == count ? S_OK : S_FALSE;
-}
-
-STDMETHODIMP FormatEtcEnumerator::Skip(ULONG skip_count) {
-  cursor_ += skip_count;
-  // MSDN implies it's OK to leave the enumerator trashed.
-  // "Whatever you say, boss"
-  return cursor_ <= static_cast<int>(contents_.size()) ? S_OK : S_FALSE;
-}
-
-STDMETHODIMP FormatEtcEnumerator::Reset() {
-  cursor_ = 0;
-  return S_OK;
-}
-
-STDMETHODIMP FormatEtcEnumerator::Clone(IEnumFORMATETC** clone) {
-  // Clone the current enumerator in its exact state, including cursor.
-  FormatEtcEnumerator* e = CloneFromOther(this);
-  e->AddRef();
-  *clone = e;
-  return S_OK;
-}
-
-STDMETHODIMP FormatEtcEnumerator::QueryInterface(const IID& iid,
-                                                 void** object) {
-  *object = NULL;
-  if (IsEqualIID(iid, IID_IUnknown) || IsEqualIID(iid, IID_IEnumFORMATETC)) {
-    *object = this;
-  } else {
-    return E_NOINTERFACE;
-  }
-  AddRef();
-  return S_OK;
-}
-
-ULONG FormatEtcEnumerator::AddRef() {
-  return InterlockedIncrement(&ref_count_);
-}
-
-ULONG FormatEtcEnumerator::Release() {
-  if (InterlockedDecrement(&ref_count_) == 0) {
-    ULONG copied_refcnt = ref_count_;
-    delete this;
-    return copied_refcnt;
-  }
-  return ref_count_;
-}
-
-// static
-FormatEtcEnumerator* FormatEtcEnumerator::CloneFromOther(
-    const FormatEtcEnumerator* other) {
-  FormatEtcEnumerator* e = new FormatEtcEnumerator;
-  // Copy FORMATETC data from our source into ourselves.
-  std::vector<FORMATETC*>::const_iterator start = other->contents_.begin();
-  while (start != other->contents_.end()) {
-    FORMATETC* format_etc = new FORMATETC;
-    CloneFormatEtc(*start, format_etc);
-    e->contents_.push_back(format_etc);
-    ++start;
-  }
-  // Carry over
-  e->cursor_ = other->cursor_;
-  return e;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// OSExchangeData, public:
-
-// static
-bool OSExchangeData::HasPlainTextURL(IDataObject* source) {
-  std::wstring plain_text;
-  return (ClipboardUtil::GetPlainText(source, &plain_text) &&
-          !plain_text.empty() && GURL(plain_text).is_valid());
-}
-
-// static
-bool OSExchangeData::GetPlainTextURL(IDataObject* source, GURL* url) {
-  std::wstring plain_text;
-  if (ClipboardUtil::GetPlainText(source, &plain_text) &&
-      !plain_text.empty()) {
-    GURL gurl(plain_text);
-    if (gurl.is_valid()) {
-      *url = gurl;
-      return true;
-    }
-  }
-  return false;
-}
-
-OSExchangeData::OSExchangeData()
-    : ref_count_(0) {
-}
-
-OSExchangeData::OSExchangeData(IDataObject* source)
-    : ref_count_(0) {
-  source_object_ = source;
-}
-
-OSExchangeData::~OSExchangeData() {
-  STLDeleteContainerPointers(contents_.begin(), contents_.end());
-}
-
-void OSExchangeData::SetString(const std::wstring& data) {
-  STGMEDIUM* storage = GetStorageForWString(data);
-  contents_.push_back(new StoredDataInfo(CF_UNICODETEXT, storage));
-
-  // Also add plain text.
-  storage = GetStorageForString(WideToUTF8(data));
-  contents_.push_back(new StoredDataInfo(CF_TEXT, storage));
-}
-
-void OSExchangeData::SetURL(const GURL& url, const std::wstring& title) {
-  // NOTE WELL:
-  // Every time you change the order of the first two CLIPFORMATS that get
-  // added here, you need to update the EnumerationViaCOM test case in
-  // the _unittest.cc file to reflect the new arrangement otherwise that test
-  // will fail! It assumes an insertion order.
-
-  // Add text/x-moz-url for drags from Firefox
-  std::wstring x_moz_url_str = UTF8ToWide(url.spec());
-  x_moz_url_str += '\n';
-  x_moz_url_str += title;
-  STGMEDIUM* storage = GetStorageForWString(x_moz_url_str);
-  contents_.push_back(new StoredDataInfo(
-      ClipboardUtil::GetMozUrlFormat()->cfFormat, storage));
-
-  // Add a .URL shortcut file for dragging to Explorer.
-  std::wstring valid_file_name;
-  CreateValidFileNameFromTitle(url, title, &valid_file_name);
-  std::string shortcut_url_file_contents;
-  GetInternetShortcutFileContents(url, &shortcut_url_file_contents);
-  SetFileContents(valid_file_name, shortcut_url_file_contents);
-
-  // Add a UniformResourceLocator link for apps like IE and Word.
-  storage = GetStorageForWString(UTF8ToWide(url.spec()));
-  contents_.push_back(new StoredDataInfo(
-      ClipboardUtil::GetUrlWFormat()->cfFormat, storage));
-  storage = GetStorageForString(url.spec());
-  contents_.push_back(new StoredDataInfo(
-      ClipboardUtil::GetUrlFormat()->cfFormat, storage));
-
-  // TODO(beng): (http://b/1085501) add CF_HTML...
-
-  // Also add text representations (these should be last since they're the
-  // least preferable).
-  storage = GetStorageForWString(UTF8ToWide(url.spec()));
-  contents_.push_back(new StoredDataInfo(CF_UNICODETEXT, storage));
-  storage = GetStorageForString(url.spec());
-  contents_.push_back(new StoredDataInfo(CF_TEXT, storage));
-}
-
-void OSExchangeData::SetFilename(const std::wstring& full_path) {
-  const size_t drop_size = sizeof(DROPFILES);
-  const size_t bytes = drop_size + (full_path.length() + 2) * sizeof(wchar_t);
-  HANDLE hdata = ::GlobalAlloc(GMEM_MOVEABLE, bytes);
-  if (!hdata)
-    return;
-
-  ScopedHGlobal<DROPFILES> locked_mem(hdata);
-  DROPFILES* drop_files = locked_mem.get();
-  drop_files->pFiles = sizeof(DROPFILES);
-  drop_files->fWide = TRUE;
-  wchar_t* data = reinterpret_cast<wchar_t*>((BYTE*)(drop_files) + drop_size);
-  const size_t copy_size = (full_path.length() + 1) * sizeof(wchar_t);
-  memcpy(data, full_path.c_str(), copy_size);
-  data[full_path.length() + 1] = L'\0';  // Double NULL
-
-  // Set up the STGMEDIUM
-  STGMEDIUM* storage = new STGMEDIUM;
-  storage->tymed = TYMED_HGLOBAL;
-  storage->hGlobal = drop_files;
-  storage->pUnkForRelease = NULL;
-
-  // Set up the StoredDataInfo
-  StoredDataInfo* info = new StoredDataInfo(CF_HDROP, storage);
-  contents_.push_back(info);
-}
-
-void OSExchangeData::SetPickledData(CLIPFORMAT format, const Pickle& data) {
-  STGMEDIUM* storage = GetStorageForString(
-      std::string(static_cast<const char *>(data.data()),
-      static_cast<size_t>(data.size())));
-  contents_.push_back(new StoredDataInfo(format, storage));
-}
-
-void OSExchangeData::SetFileContents(const std::wstring& filename,
-                                     const std::string& file_contents) {
-  // Add CFSTR_FILEDESCRIPTOR
-  STGMEDIUM* storage = GetStorageForFileDescriptor(filename);
-  contents_.push_back(new StoredDataInfo(
-      ClipboardUtil::GetFileDescriptorFormat()->cfFormat, storage));
-
-  // Add CFSTR_FILECONTENTS
-  storage = GetStorageForBytes(file_contents.data(), file_contents.length());
-  contents_.push_back(new StoredDataInfo(
-      ClipboardUtil::GetFileContentFormatZero()->cfFormat, storage));
-}
-
-void OSExchangeData::SetHtml(const std::wstring& html, const GURL& base_url) {
-  // Add both MS CF_HTML and text/html format.  CF_HTML should be in utf-8.
-  std::string utf8_html = WideToUTF8(html);
-  std::string url = base_url.is_valid() ? base_url.spec() : std::string();
-
-  std::string cf_html = ClipboardUtil::HtmlToCFHtml(utf8_html, url);
-  STGMEDIUM* storage = GetStorageForBytes(cf_html.c_str(), cf_html.size());
-  contents_.push_back(new StoredDataInfo(
-      ClipboardUtil::GetHtmlFormat()->cfFormat, storage));
-
-  STGMEDIUM* storage_plain = GetStorageForBytes(utf8_html.c_str(),
-                                                utf8_html.size());
-  contents_.push_back(new StoredDataInfo(
-      ClipboardUtil::GetTextHtmlFormat()->cfFormat, storage_plain));
-}
-
-bool OSExchangeData::GetString(std::wstring* data) const {
-  return ClipboardUtil::GetPlainText(source_object_, data);
-}
-
-bool OSExchangeData::GetURLAndTitle(GURL* url, std::wstring* title) const {
-  std::wstring url_str;
-  bool success = ClipboardUtil::GetUrl(source_object_, &url_str, title);
-  if (success) {
-    GURL test_url(url_str);
-    if (test_url.is_valid()) {
-      *url = test_url;
-      return true;
-    }
-  } else if (GetPlainTextURL(source_object_, url)) {
-    title->clear();
-    return true;
-  }
-  return false;
-}
-
-bool OSExchangeData::GetFilename(std::wstring* full_path) const {
-  std::vector<std::wstring> filenames;
-  bool success = ClipboardUtil::GetFilenames(source_object_, &filenames);
-  if (success)
-    full_path->assign(filenames[0]);
-  return success;
-}
-
-bool OSExchangeData::GetPickledData(CLIPFORMAT format, Pickle* data) const {
-  DCHECK(data);
-  FORMATETC format_etc =
-      { format, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
-  bool success = false;
-  STGMEDIUM medium;
-  if (SUCCEEDED(source_object_->GetData(&format_etc, &medium))) {
-    if (medium.tymed & TYMED_HGLOBAL) {
-      ScopedHGlobal<char> c_data(medium.hGlobal);
-      DCHECK(c_data.Size() > 0);
-      // Need to subtract 1 as SetPickledData adds an extra byte to the end.
-      *data = Pickle(c_data.get(), static_cast<int>(c_data.Size() - 1));
-      success = true;
-    }
-    ReleaseStgMedium(&medium);
-  }
-  return success;
-}
-
-bool OSExchangeData::GetFileContents(std::wstring* filename,
-                                     std::string* file_contents) const {
-  return ClipboardUtil::GetFileContents(source_object_, filename,
-                                        file_contents);
-}
-
-bool OSExchangeData::GetHtml(std::wstring* html, GURL* base_url) const {
-  std::string url;
-  bool success = ClipboardUtil::GetHtml(source_object_, html, &url);
-  if (success)
-    *base_url = GURL(url);
-  return success;
-}
-
-bool OSExchangeData::HasString() const {
-  return ClipboardUtil::HasPlainText(source_object_);
-}
-
-bool OSExchangeData::HasURL() const {
-  return (ClipboardUtil::HasUrl(source_object_) ||
-          HasPlainTextURL(source_object_));
-}
-
-bool OSExchangeData::HasFile() const {
-  return ClipboardUtil::HasFilenames(source_object_);
-}
-
-bool OSExchangeData::HasFormat(CLIPFORMAT format) const {
-  FORMATETC format_etc =
-      { format, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
-  return (source_object_->QueryGetData(&format_etc) == S_OK);
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// OSExchangeData, IDataObject implementation:
-
-// The following function, DuplicateMedium, is derived from WCDataObject.cpp
-// in the WebKit source code. This is the license information for the file:
-/*
- * Copyright (C) 2007 Apple Inc.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-static void DuplicateMedium(CLIPFORMAT source_clipformat,
-                            STGMEDIUM* source,
-                            STGMEDIUM* destination) {
-  switch (source->tymed) {
-    case TYMED_HGLOBAL:
-      destination->hGlobal =
-          static_cast<HGLOBAL>(OleDuplicateData(
-              source->hGlobal, source_clipformat, 0));
-      break;
-    case TYMED_MFPICT:
-      destination->hMetaFilePict =
-          static_cast<HMETAFILEPICT>(OleDuplicateData(
-              source->hMetaFilePict, source_clipformat, 0));
-      break;
-    case TYMED_GDI:
-      destination->hBitmap =
-          static_cast<HBITMAP>(OleDuplicateData(
-              source->hBitmap, source_clipformat, 0));
-      break;
-    case TYMED_ENHMF:
-      destination->hEnhMetaFile =
-          static_cast<HENHMETAFILE>(OleDuplicateData(
-              source->hEnhMetaFile, source_clipformat, 0));
-      break;
-    case TYMED_FILE:
-      destination->lpszFileName =
-          static_cast<LPOLESTR>(OleDuplicateData(
-              source->lpszFileName, source_clipformat, 0));
-      break;
-    case TYMED_ISTREAM:
-      destination->pstm = source->pstm;
-      destination->pstm->AddRef();
-      break;
-    case TYMED_ISTORAGE:
-      destination->pstg = source->pstg;
-      destination->pstg->AddRef();
-      break;
-  }
-
-  destination->tymed = source->tymed;
-  destination->pUnkForRelease = source->pUnkForRelease;
-  if (destination->pUnkForRelease)
-    destination->pUnkForRelease->AddRef();
-}
-
-HRESULT OSExchangeData::GetData(FORMATETC* format_etc, STGMEDIUM* medium) {
-  StoredData::const_iterator iter = contents_.begin();
-  while (iter != contents_.end()) {
-    if ((*iter)->format_etc.cfFormat == format_etc->cfFormat) {
-      DuplicateMedium((*iter)->format_etc.cfFormat, (*iter)->medium, medium);
-      return S_OK;
-    }
-    ++iter;
-  }
-
-  return DV_E_FORMATETC;
-}
-
-HRESULT OSExchangeData::GetDataHere(FORMATETC* format_etc, STGMEDIUM* medium) {
-  return DATA_E_FORMATETC;
-}
-
-HRESULT OSExchangeData::QueryGetData(FORMATETC* format_etc) {
-  StoredData::const_iterator iter = contents_.begin();
-  while (iter != contents_.end()) {
-    if ((*iter)->format_etc.cfFormat == format_etc->cfFormat)
-      return S_OK;
-    ++iter;
-  }
-  return DV_E_FORMATETC;
-}
-
-HRESULT OSExchangeData::GetCanonicalFormatEtc(
-    FORMATETC* format_etc, FORMATETC* result) {
-  format_etc->ptd = NULL;
-  return E_NOTIMPL;
-}
-
-HRESULT OSExchangeData::SetData(
-    FORMATETC* format_etc, STGMEDIUM* medium, BOOL should_release) {
-  STGMEDIUM* local_medium = new STGMEDIUM;
-  if (should_release) {
-    *local_medium = *medium;
-  } else {
-    DuplicateMedium(format_etc->cfFormat, medium, local_medium);
-  }
-
-  StoredDataInfo* info =
-      new StoredDataInfo(format_etc->cfFormat, local_medium);
-  info->medium->tymed = format_etc->tymed;
-  info->owns_medium = !!should_release;
-  contents_.push_back(info);
-
-  return S_OK;
-}
-
-HRESULT OSExchangeData::EnumFormatEtc(
-    DWORD direction, IEnumFORMATETC** enumerator) {
-  if (direction == DATADIR_GET) {
-    FormatEtcEnumerator* e =
-        new FormatEtcEnumerator(contents_.begin(), contents_.end());
-    e->AddRef();
-    *enumerator = e;
-    return S_OK;
-  }
-  return E_NOTIMPL;
-}
-
-HRESULT OSExchangeData::DAdvise(
-    FORMATETC* format_etc, DWORD advf, IAdviseSink* sink, DWORD* connection) {
-  return OLE_E_ADVISENOTSUPPORTED;
-}
-
-HRESULT OSExchangeData::DUnadvise(DWORD connection) {
-  return OLE_E_ADVISENOTSUPPORTED;
-}
-
-HRESULT OSExchangeData::EnumDAdvise(IEnumSTATDATA** enumerator) {
-  return OLE_E_ADVISENOTSUPPORTED;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// OSExchangeData, IUnknown implementation:
-
-HRESULT OSExchangeData::QueryInterface(const IID& iid, void** object) {
-  *object = NULL;
-  if (IsEqualIID(iid, IID_IUnknown) || IsEqualIID(iid, IID_IDataObject)) {
-    *object = this;
-  } else {
-    return E_NOINTERFACE;
-  }
-  AddRef();
-  return S_OK;
-}
-
-ULONG OSExchangeData::AddRef() {
-  return InterlockedIncrement(&ref_count_);
-}
-
-ULONG OSExchangeData::Release() {
-  if (InterlockedDecrement(&ref_count_) == 0) {
-    ULONG copied_refcnt = ref_count_;
-    delete this;
-    return copied_refcnt;
-  }
-  return ref_count_;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// OSExchangeData, private:
-
-static STGMEDIUM* GetStorageForBytes(const char* data, size_t bytes) {
-  HANDLE handle = GlobalAlloc(GPTR, static_cast<int>(bytes));
-  ScopedHGlobal<char> scoped(handle);
-  size_t allocated = static_cast<size_t>(GlobalSize(handle));
-  memcpy(scoped.get(), data, allocated);
-
-  STGMEDIUM* storage = new STGMEDIUM;
-  storage->hGlobal = handle;
-  storage->tymed = TYMED_HGLOBAL;
-  storage->pUnkForRelease = NULL;
-  return storage;
-}
-
-template<class T>
-static HGLOBAL CopyStringToGlobalHandle(const T& payload) {
-  int bytes = static_cast<int>(payload.size() + 1) * sizeof(T::value_type);
-  HANDLE handle = GlobalAlloc(GPTR, bytes);
-  void* data = GlobalLock(handle);
-  size_t allocated = static_cast<size_t>(GlobalSize(handle));
-  memcpy(data, payload.c_str(), allocated);
-  static_cast<T::value_type*>(data)[payload.size()] = '\0';
-  GlobalUnlock(handle);
-  return handle;
-}
-
-static STGMEDIUM* GetStorageForWString(const std::wstring& data) {
-  STGMEDIUM* storage = new STGMEDIUM;
-  storage->hGlobal = CopyStringToGlobalHandle<std::wstring>(data);
-  storage->tymed = TYMED_HGLOBAL;
-  storage->pUnkForRelease = NULL;
-  return storage;
-}
-
-static STGMEDIUM* GetStorageForString(const std::string& data) {
-  STGMEDIUM* storage = new STGMEDIUM;
-  storage->hGlobal = CopyStringToGlobalHandle<std::string>(data);
-  storage->tymed = TYMED_HGLOBAL;
-  storage->pUnkForRelease = NULL;
-  return storage;
-}
-
-static void GetInternetShortcutFileContents(const GURL& url,
-                                            std::string* data) {
-  DCHECK(data);
-  static const std::string kInternetShortcutFileStart =
-      "[InternetShortcut]\r\nURL=";
-  static const std::string kInternetShortcutFileEnd =
-      "\r\n";
-  *data = kInternetShortcutFileStart + url.spec() + kInternetShortcutFileEnd;
-}
-
-static void CreateValidFileNameFromTitle(const GURL& url,
-                                         const std::wstring& title,
-                                         std::wstring* validated) {
-  if (title.empty()) {
-    if (url.is_valid()) {
-      *validated = net::GetSuggestedFilename(
-          url, std::string(), std::string(), std::wstring());
-    } else {
-      // Nothing else can be done, just use a default.
-      *validated = l10n_util::GetString(IDS_UNTITLED_SHORTCUT_FILE_NAME);
-    }
-  } else {
-    *validated = title;
-    file_util::ReplaceIllegalCharacters(validated, '-');
-  }
-  static const wchar_t extension[] = L".url";
-  static const size_t max_length = MAX_PATH - arraysize(extension);
-  if (validated->size() > max_length)
-    validated->erase(max_length);
-  *validated += extension;
-}
-
-static STGMEDIUM* GetStorageForFileDescriptor(
-    const std::wstring& valid_file_name) {
-  DCHECK(!valid_file_name.empty() && valid_file_name.size() + 1 <= MAX_PATH);
-  HANDLE handle = GlobalAlloc(GPTR, sizeof(FILEGROUPDESCRIPTOR));
-  FILEGROUPDESCRIPTOR* descriptor =
-      reinterpret_cast<FILEGROUPDESCRIPTOR*>(GlobalLock(handle));
-
-  descriptor->cItems = 1;
-  wcscpy_s(descriptor->fgd[0].cFileName,
-           valid_file_name.size() + 1,
-           valid_file_name.c_str());
-  descriptor->fgd[0].dwFlags = FD_LINKUI;
-
-  GlobalUnlock(handle);
-
-  STGMEDIUM* storage = new STGMEDIUM;
-  storage->hGlobal = handle;
-  storage->tymed = TYMED_HGLOBAL;
-  storage->pUnkForRelease = NULL;
-  return storage;
-}
diff --git a/app/os_exchange_data.h b/app/os_exchange_data.h
index 5668008..046c77c 100644
--- a/app/os_exchange_data.h
+++ b/app/os_exchange_data.h
@@ -5,8 +5,12 @@
 #ifndef APP_OS_EXCHANGE_DATA_H_
 #define APP_OS_EXCHANGE_DATA_H_
 
+#include "build/build_config.h"
+
+#if defined(OS_WIN)
 #include <atlbase.h>
 #include <objidl.h>
+#endif
 #include <vector>
 
 #include "base/basictypes.h"
@@ -23,8 +27,13 @@ class Pickle;
 //  translating that into something the OS can understand.
 //
 ///////////////////////////////////////////////////////////////////////////////
+#if defined(OS_WIN)
 class OSExchangeData : public IDataObject {
+#else
+class OSExchangeData {
+#endif
  public:
+#if defined(OS_WIN)
   // Returns true if source has plain text that is a valid url.
   static bool HasPlainTextURL(IDataObject* source);
 
@@ -32,8 +41,10 @@ class OSExchangeData : public IDataObject {
   // that url.
   static bool GetPlainTextURL(IDataObject* source, GURL* url);
 
+  explicit OSExchangeData(IDataObject* source);
+#endif
+
   OSExchangeData();
-  OSExchangeData(IDataObject* source);
   virtual ~OSExchangeData();
 
   // These functions add data to the OSExchangeData object of various Chrome
@@ -51,8 +62,10 @@ class OSExchangeData : public IDataObject {
   void SetURL(const GURL& url, const std::wstring& title);
   // A full path to a file
   void SetFilename(const std::wstring& full_path);
+#if defined(OS_WIN)
   // Adds pickled data of the specified format.
   void SetPickledData(CLIPFORMAT format, const Pickle& data);
+#endif
   // Adds the bytes of a file (CFSTR_FILECONTENTS and CFSTR_FILEDESCRIPTOR).
   void SetFileContents(const std::wstring& filename,
                        const std::string& file_contents);
@@ -68,7 +81,9 @@ class OSExchangeData : public IDataObject {
   bool GetURLAndTitle(GURL* url, std::wstring* title) const;
   // Return the path of a file, if available.
   bool GetFilename(std::wstring* full_path) const;
+#if defined(OS_WIN)
   bool GetPickledData(CLIPFORMAT format, Pickle* data) const;
+#endif
   bool GetFileContents(std::wstring* filename,
                        std::string* file_contents) const;
   bool GetHtml(std::wstring* html, GURL* base_url) const;
@@ -79,6 +94,7 @@ class OSExchangeData : public IDataObject {
   bool HasURL() const;
   bool HasURLTitle() const;
   bool HasFile() const;
+#if defined(OS_WIN)
   bool HasFormat(CLIPFORMAT format) const;
 
   // IDataObject implementation:
@@ -100,8 +116,10 @@ class OSExchangeData : public IDataObject {
   HRESULT __stdcall QueryInterface(const IID& iid, void** object);
   ULONG __stdcall AddRef();
   ULONG __stdcall Release();
+#endif
 
  private:
+#if defined(OS_WIN)
   // FormatEtcEnumerator only likes us for our StoredDataMap typedef.
   friend class FormatEtcEnumerator;
 
@@ -137,8 +155,9 @@ class OSExchangeData : public IDataObject {
   CComPtr<IDataObject> source_object_;
 
   LONG ref_count_;
+#endif
 
-  DISALLOW_EVIL_CONSTRUCTORS(OSExchangeData);
+  DISALLOW_COPY_AND_ASSIGN(OSExchangeData);
 };
 
 #endif  // #ifndef APP_OS_EXCHANGE_DATA_H_
diff --git a/app/os_exchange_data_gtk.cc b/app/os_exchange_data_gtk.cc
new file mode 100644
index 0000000..b599470
--- /dev/null
+++ b/app/os_exchange_data_gtk.cc
@@ -0,0 +1,75 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "app/os_exchange_data.h"
+
+#include "base/logging.h"
+
+OSExchangeData::OSExchangeData() {
+}
+
+OSExchangeData::~OSExchangeData() {
+}
+
+void OSExchangeData::SetString(const std::wstring& data) {
+  NOTIMPLEMENTED();
+}
+
+void OSExchangeData::SetURL(const GURL& url, const std::wstring& title) {
+  NOTIMPLEMENTED();
+}
+
+void OSExchangeData::SetFilename(const std::wstring& full_path) {
+  NOTIMPLEMENTED();
+}
+
+void OSExchangeData::SetFileContents(const std::wstring& filename,
+                                     const std::string& file_contents) {
+  NOTIMPLEMENTED();
+}
+
+void OSExchangeData::SetHtml(const std::wstring& html, const GURL& base_url) {
+  NOTIMPLEMENTED();
+}
+
+bool OSExchangeData::GetString(std::wstring* data) const {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+bool OSExchangeData::GetURLAndTitle(GURL* url, std::wstring* title) const {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+bool OSExchangeData::GetFilename(std::wstring* full_path) const {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+bool OSExchangeData::GetFileContents(std::wstring* filename,
+                                     std::string* file_contents) const {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+bool OSExchangeData::GetHtml(std::wstring* html, GURL* base_url) const {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+bool OSExchangeData::HasString() const {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+bool OSExchangeData::HasURL() const {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+bool OSExchangeData::HasFile() const {
+  NOTIMPLEMENTED();
+  return false;
+}
diff --git a/app/os_exchange_data_unittest.cc b/app/os_exchange_data_unittest.cc
deleted file mode 100644
index 13a28a9..0000000
--- a/app/os_exchange_data_unittest.cc
+++ /dev/null
@@ -1,365 +0,0 @@
-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include <atlbase.h>
-#include <shlobj.h>
-
-#include "app/os_exchange_data.h"
-#include "base/clipboard_util.h"
-#include "base/pickle.h"
-#include "base/ref_counted.h"
-#include "base/scoped_handle.h"
-#include "base/scoped_ptr.h"
-#include "base/string_util.h"
-#include "googleurl/src/gurl.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-typedef testing::Test OSExchangeDataTest;
-
-// Test setting/getting using the OSExchangeData API
-TEST(OSExchangeDataTest, StringDataGetAndSet) {
-  OSExchangeData* data = new OSExchangeData;
-  std::wstring input = L"I can has cheezburger?";
-  data->SetString(input);
-
-  OSExchangeData* data2 = new OSExchangeData(data);
-  std::wstring output;
-  EXPECT_TRUE(data2->GetString(&output));
-  EXPECT_EQ(input, output);
-  std::string url_spec = "http://www.goats.com/";
-  GURL url(url_spec);
-  std::wstring title;
-  EXPECT_FALSE(data2->GetURLAndTitle(&url, &title));
-  // No URLs in |data|, so url should be untouched.
-  EXPECT_EQ(url_spec, url.spec());
-  // data gets freed when data2 releases the ref on it
-  delete data2;
-}
-
-// Test getting using the IDataObject COM API
-TEST(OSExchangeDataTest, StringDataAccessViaCOM) {
-  OSExchangeData* data = new OSExchangeData;
-  std::wstring input = L"O hai googlz.";
-  data->SetString(input);
-  CComPtr<IDataObject> com_data(data);
-
-  FORMATETC format_etc =
-      { CF_UNICODETEXT, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
-  EXPECT_EQ(S_OK, com_data->QueryGetData(&format_etc));
-
-  STGMEDIUM medium;
-  EXPECT_EQ(S_OK, com_data->GetData(&format_etc, &medium));
-  std::wstring output =
-      ScopedHGlobal<wchar_t>(medium.hGlobal).get();
-  EXPECT_EQ(input, output);
-  ReleaseStgMedium(&medium);
-
-  // data is freed automatically by CComPtr.
-}
-
-// Test setting using the IDataObject COM API
-TEST(OSExchangeDataTest, StringDataWritingViaCOM) {
-  OSExchangeData* data = new OSExchangeData;
-  std::wstring input = L"http://www.google.com/";
-
-  CComPtr<IDataObject> com_data(data);
-
-  // Store data in the object using the COM SetData API.
-  CLIPFORMAT cfstr_ineturl = RegisterClipboardFormat(CFSTR_INETURL);
-  FORMATETC format_etc =
-      { cfstr_ineturl, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
-  STGMEDIUM medium;
-  medium.tymed = TYMED_HGLOBAL;
-  HGLOBAL glob = GlobalAlloc(GPTR, sizeof(wchar_t) * (input.size() + 1));
-  size_t stringsz = input.size();
-  SIZE_T sz = GlobalSize(glob);
-  ScopedHGlobal<wchar_t> global_lock(glob);
-  wchar_t* buffer_handle = global_lock.get();
-  wcscpy_s(buffer_handle, input.size() + 1, input.c_str());
-  medium.hGlobal = glob;
-  medium.pUnkForRelease = NULL;
-  EXPECT_EQ(S_OK, com_data->SetData(&format_etc, &medium, TRUE));
-
-  // Construct a new object with the old object so that we can use our access
-  // APIs.
-  OSExchangeData* data2 = new OSExchangeData(com_data);
-  EXPECT_TRUE(data2->HasURL());
-  GURL url_from_data;
-  std::wstring title;
-  EXPECT_TRUE(data2->GetURLAndTitle(&url_from_data, &title));
-  GURL reference_url(input);
-  EXPECT_EQ(reference_url.spec(), url_from_data.spec());
-  // deleting data2 will free data because it holds a ref to it.
-  delete data2;
-}
-
-TEST(OSExchangeDataTest, URLDataAccessViaCOM) {
-  OSExchangeData* data = new OSExchangeData;
-  GURL url("http://www.google.com/");
-  data->SetURL(url, L"");
-  CComPtr<IDataObject> com_data(data);
-
-  CLIPFORMAT cfstr_ineturl = RegisterClipboardFormat(CFSTR_INETURL);
-  FORMATETC format_etc =
-      { cfstr_ineturl, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
-  EXPECT_EQ(S_OK, com_data->QueryGetData(&format_etc));
-
-  STGMEDIUM medium;
-  EXPECT_EQ(S_OK, com_data->GetData(&format_etc, &medium));
-  std::wstring output =
-      ScopedHGlobal<wchar_t>(medium.hGlobal).get();
-  EXPECT_EQ(url.spec(), WideToUTF8(output));
-  ReleaseStgMedium(&medium);
-}
-
-TEST(OSExchangeDataTest, MultipleFormatsViaCOM) {
-  OSExchangeData* data = new OSExchangeData;
-  std::string url_spec = "http://www.google.com/";
-  GURL url(url_spec);
-  std::wstring text = L"O hai googlz.";
-  data->SetURL(url, L"Google");
-  data->SetString(text);
-
-  CComPtr<IDataObject> com_data(data);
-
-  CLIPFORMAT cfstr_ineturl = RegisterClipboardFormat(CFSTR_INETURL);
-  FORMATETC url_format_etc =
-      { cfstr_ineturl, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
-  EXPECT_EQ(S_OK, com_data->QueryGetData(&url_format_etc));
-  FORMATETC text_format_etc =
-      { CF_UNICODETEXT, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
-  EXPECT_EQ(S_OK, com_data->QueryGetData(&text_format_etc));
-
-  STGMEDIUM medium;
-  EXPECT_EQ(S_OK, com_data->GetData(&url_format_etc, &medium));
-  std::wstring output_url =
-      ScopedHGlobal<wchar_t>(medium.hGlobal).get();
-  EXPECT_EQ(url.spec(), WideToUTF8(output_url));
-  ReleaseStgMedium(&medium);
-
-  // The text is supposed to be the raw text of the URL, _NOT_ the value of
-  // |text|! This is because the URL is added first and thus takes precedence!
-  EXPECT_EQ(S_OK, com_data->GetData(&text_format_etc, &medium));
-  std::wstring output_text =
-      ScopedHGlobal<wchar_t>(medium.hGlobal).get();
-  EXPECT_EQ(url_spec, WideToUTF8(output_text));
-  ReleaseStgMedium(&medium);
-}
-
-TEST(OSExchangeDataTest, EnumerationViaCOM) {
-  OSExchangeData* data = new OSExchangeData;
-  data->SetURL(GURL("http://www.google.com/"), L"");
-  data->SetString(L"O hai googlz.");
-
-  CLIPFORMAT cfstr_file_group_descriptor =
-      RegisterClipboardFormat(CFSTR_FILEDESCRIPTOR);
-  CLIPFORMAT text_x_moz_url = RegisterClipboardFormat(L"text/x-moz-url");
-
-  CComPtr<IDataObject> com_data(data);
-  CComPtr<IEnumFORMATETC> enumerator;
-  EXPECT_EQ(S_OK, com_data->EnumFormatEtc(DATADIR_GET, &enumerator));
-
-  // Test that we can get one item.
-  {
-    // Explictly don't reset the first time, to verify the creation state is
-    // OK.
-    ULONG retrieved = 0;
-    FORMATETC elements_array[1];
-    EXPECT_EQ(S_OK, enumerator->Next(1,
-        reinterpret_cast<FORMATETC*>(&elements_array), &retrieved));
-    EXPECT_EQ(1, retrieved);
-    EXPECT_EQ(text_x_moz_url, elements_array[0].cfFormat);
-  }
-
-  // Test that we can get one item with a NULL retrieved value.
-  {
-    EXPECT_EQ(S_OK, enumerator->Reset());
-    FORMATETC elements_array[1];
-    EXPECT_EQ(S_OK, enumerator->Next(1,
-        reinterpret_cast<FORMATETC*>(&elements_array), NULL));
-    EXPECT_EQ(text_x_moz_url, elements_array[0].cfFormat);
-  }
-
-  // Test that we can get two items.
-  {
-    EXPECT_EQ(S_OK, enumerator->Reset());
-    ULONG retrieved = 0;
-    FORMATETC elements_array[2];
-    EXPECT_EQ(S_OK, enumerator->Next(2,
-        reinterpret_cast<FORMATETC*>(&elements_array), &retrieved));
-    EXPECT_EQ(2, retrieved);
-    EXPECT_EQ(text_x_moz_url, elements_array[0].cfFormat);
-    EXPECT_EQ(cfstr_file_group_descriptor, elements_array[1].cfFormat);
-  }
-
-  // Test that we can skip the first item.
-  {
-    EXPECT_EQ(S_OK, enumerator->Reset());
-    EXPECT_EQ(S_OK, enumerator->Skip(1));
-    ULONG retrieved = 0;
-    FORMATETC elements_array[1];
-    EXPECT_EQ(S_OK, enumerator->Next(1,
-        reinterpret_cast<FORMATETC*>(&elements_array), &retrieved));
-    EXPECT_EQ(1, retrieved);
-    EXPECT_EQ(cfstr_file_group_descriptor, elements_array[0].cfFormat);
-  }
-
-  // Test that we can skip the first item, and create a clone that matches in
-  // this state, and modify the original without affecting the clone.
-  {
-    EXPECT_EQ(S_OK, enumerator->Reset());
-    EXPECT_EQ(S_OK, enumerator->Skip(1));
-    CComPtr<IEnumFORMATETC> cloned_enumerator;
-    EXPECT_EQ(S_OK, enumerator->Clone(&cloned_enumerator));
-    EXPECT_EQ(S_OK, enumerator->Reset());
-
-    {
-      ULONG retrieved = 0;
-      FORMATETC elements_array[1];
-      EXPECT_EQ(S_OK, cloned_enumerator->Next(1,
-          reinterpret_cast<FORMATETC*>(&elements_array), &retrieved));
-      EXPECT_EQ(1, retrieved);
-      EXPECT_EQ(cfstr_file_group_descriptor, elements_array[0].cfFormat);
-    }
-
-    {
-      ULONG retrieved = 0;
-      FORMATETC elements_array[1];
-      EXPECT_EQ(S_OK, enumerator->Next(1,
-          reinterpret_cast<FORMATETC*>(&elements_array), &retrieved));
-      EXPECT_EQ(1, retrieved);
-      EXPECT_EQ(text_x_moz_url, elements_array[0].cfFormat);
-    }
-  }
-}
-
-TEST(OSExchangeDataTest, TestURLExchangeFormats) {
-  OSExchangeData* data = new OSExchangeData;
-  std::string url_spec = "http://www.google.com/";
-  GURL url(url_spec);
-  std::wstring url_title = L"Google";
-  data->SetURL(url, url_title);
-  std::wstring output;
-
-  OSExchangeData* data2 = new OSExchangeData(data);
-
-  // URL spec and title should match
-  GURL output_url;
-  std::wstring output_title;
-  EXPECT_TRUE(data2->GetURLAndTitle(&output_url, &output_title));
-  EXPECT_EQ(url_spec, output_url.spec());
-  EXPECT_EQ(url_title, output_title);
-  std::wstring output_string;
-
-  // URL should be the raw text response
-  EXPECT_TRUE(data2->GetString(&output_string));
-  EXPECT_EQ(url_spec, WideToUTF8(output_string));
-
-  // File contents access via COM
-  CComPtr<IDataObject> com_data(data);
-  {
-    CLIPFORMAT cfstr_file_contents =
-        RegisterClipboardFormat(CFSTR_FILECONTENTS);
-    FORMATETC format_etc =
-        { cfstr_file_contents, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
-    EXPECT_EQ(S_OK, com_data->QueryGetData(&format_etc));
-
-    STGMEDIUM medium;
-    EXPECT_EQ(S_OK, com_data->GetData(&format_etc, &medium));
-    ScopedHGlobal<char> glob(medium.hGlobal);
-    std::string output(glob.get(), glob.Size());
-    std::string file_contents = "[InternetShortcut]\r\nURL=";
-    file_contents += url_spec;
-    file_contents += "\r\n";
-    EXPECT_EQ(file_contents, output);
-    ReleaseStgMedium(&medium);
-  }
-
-  // Need to manually free data2 since we never stuff it into a COMPtr.
-  delete data2;
-}
-
-TEST(OSExchangeDataTest, TestPickledData) {
-  CLIPFORMAT test_cf = RegisterClipboardFormat(L"chrome/test");
-
-  Pickle saved_pickle;
-  saved_pickle.WriteInt(1);
-  saved_pickle.WriteInt(2);
-  scoped_refptr<OSExchangeData> data(new OSExchangeData());
-  data->SetPickledData(test_cf, saved_pickle);
-
-  scoped_refptr<OSExchangeData> copy(new OSExchangeData(data.get()));
-  EXPECT_TRUE(copy->HasFormat(test_cf));
-
-  Pickle restored_pickle;
-  EXPECT_TRUE(copy->GetPickledData(test_cf, &restored_pickle));
-  void* p_iterator = NULL;
-  int value;
-  EXPECT_TRUE(restored_pickle.ReadInt(&p_iterator, &value));
-  EXPECT_EQ(1, value);
-  EXPECT_TRUE(restored_pickle.ReadInt(&p_iterator, &value));
-  EXPECT_EQ(2, value);
-}
-
-TEST(OSExchangeDataTest, FileContents) {
-  scoped_refptr<OSExchangeData> data(new OSExchangeData);
-  std::string file_contents("data\0with\0nulls", 15);
-  data->SetFileContents(L"filename.txt", file_contents);
-
-  scoped_refptr<OSExchangeData> copy(new OSExchangeData(data.get()));
-  std::wstring filename;
-  std::string read_contents;
-  EXPECT_TRUE(copy->GetFileContents(&filename, &read_contents));
-  EXPECT_EQ(L"filename.txt", filename);
-  EXPECT_EQ(file_contents, read_contents);
-}
-
-TEST(OSExchangeDataTest, Html) {
-  scoped_refptr<OSExchangeData> data(new OSExchangeData);
-  GURL url("http://www.google.com/");
-  std::wstring html(
-      L"<HTML>\n<BODY>\n"
-      L"<b>bold.</b> <i><b>This is bold italic.</b></i>\n"
-      L"</BODY>\n</HTML>");
-  data->SetHtml(html, url);
-
-  scoped_refptr<OSExchangeData> copy(new OSExchangeData(data.get()));
-  std::wstring read_html;
-  EXPECT_TRUE(copy->GetHtml(&read_html, &url));
-  EXPECT_EQ(html, read_html);
-
-  // Check the CF_HTML too.
-  std::string expected_cf_html(
-      "Version:0.9\r\nStartHTML:0000000139\r\nEndHTML:0000000292\r\n"
-      "StartFragment:0000000177\r\nEndFragment:0000000254\r\n"
-      "SourceURL:http://www.google.com/\r\n<html>\r\n<body>\r\n"
-      "<!--StartFragment-->\r\n");
-  expected_cf_html += WideToUTF8(html);
-  expected_cf_html.append("\r\n<!--EndFragment-->\r\n</body>\r\n</html>");
-
-  STGMEDIUM medium;
-  EXPECT_EQ(S_OK, data->GetData(ClipboardUtil::GetHtmlFormat(), &medium));
-  ScopedHGlobal<char> glob(medium.hGlobal);
-  std::string output(glob.get(), glob.Size());
-  EXPECT_EQ(expected_cf_html, output);
-  ReleaseStgMedium(&medium);
-}
-
-TEST(OSExchangeDataTest, SetURLWithMaxPath) {
-  scoped_refptr<OSExchangeData> data(new OSExchangeData);
-  std::wstring long_title(L'a', MAX_PATH + 1);
-  data->SetURL(GURL("http://google.com"), long_title);
-}
-
-TEST(OSExchangeDataTest, ProvideURLForPlainTextURL) {
-  scoped_refptr<OSExchangeData> data(new OSExchangeData);
-  data->SetString(L"http://google.com");
-
-  scoped_ptr<OSExchangeData> data2(new OSExchangeData(data.get()));
-  ASSERT_TRUE(data2->HasURL());
-  GURL read_url;
-  std::wstring title;
-  EXPECT_TRUE(data2->GetURLAndTitle(&read_url, &title));
-  EXPECT_EQ(GURL("http://google.com"), read_url);
-}
diff --git a/app/os_exchange_data_win.cc b/app/os_exchange_data_win.cc
new file mode 100644
index 0000000..c9e2311
--- /dev/null
+++ b/app/os_exchange_data_win.cc
@@ -0,0 +1,706 @@
+// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <shlobj.h>
+
+#include "app/os_exchange_data.h"
+
+#include "app/l10n_util.h"
+#include "base/clipboard_util.h"
+#include "base/file_util.h"
+#include "base/logging.h"
+#include "base/pickle.h"
+#include "base/scoped_handle.h"
+#include "base/stl_util-inl.h"
+#include "base/string_util.h"
+#include "googleurl/src/gurl.h"
+#include "grit/generated_resources.h"
+#include "net/base/net_util.h"
+
+// Creates a new STGMEDIUM object to hold the specified text. The caller
+// owns the resulting object. The "Bytes" version does not NULL terminate, the
+// string version does.
+static STGMEDIUM* GetStorageForBytes(const char* data, size_t bytes);
+static STGMEDIUM* GetStorageForWString(const std::wstring& data);
+static STGMEDIUM* GetStorageForString(const std::string& data);
+// Creates the contents of an Internet Shortcut file for the given URL.
+static void GetInternetShortcutFileContents(const GURL& url, std::string* data);
+// Creates a valid file name given a suggested title and URL.
+static void CreateValidFileNameFromTitle(const GURL& url,
+                                         const std::wstring& title,
+                                         std::wstring* validated);
+// Creates a File Descriptor for the creation of a file to the given URL and
+// returns a handle to it.
+static STGMEDIUM* GetStorageForFileDescriptor(
+    const std::wstring& valid_file_name);
+
+///////////////////////////////////////////////////////////////////////////////
+// FormatEtcEnumerator
+
+//
+// This object implements an enumeration interface. The existence of an
+// implementation of this interface is exposed to clients through
+// OSExchangeData's EnumFormatEtc method. Our implementation is nobody's
+// business but our own, so it lives in this file.
+//
+// This Windows API is truly a gem. It wants to be an enumerator but assumes
+// some sort of sequential data (why not just use an array?). See comments
+// throughout.
+//
+class FormatEtcEnumerator : public IEnumFORMATETC {
+ public:
+  FormatEtcEnumerator(OSExchangeData::StoredData::const_iterator begin,
+                      OSExchangeData::StoredData::const_iterator end);
+  ~FormatEtcEnumerator();
+
+  // IEnumFORMATETC implementation:
+  HRESULT __stdcall Next(
+      ULONG count, FORMATETC* elements_array, ULONG* elements_fetched);
+  HRESULT __stdcall Skip(ULONG skip_count);
+  HRESULT __stdcall Reset();
+  HRESULT __stdcall Clone(IEnumFORMATETC** clone);
+
+  // IUnknown implementation:
+  HRESULT __stdcall QueryInterface(const IID& iid, void** object);
+  ULONG __stdcall AddRef();
+  ULONG __stdcall Release();
+
+ private:
+  // This can only be called from |CloneFromOther|, since it initializes the
+  // contents_ from the other enumerator's contents.
+  FormatEtcEnumerator() : ref_count_(0) {
+  }
+
+  // Clone a new FormatEtc from another instance of this enumeration.
+  static FormatEtcEnumerator* CloneFromOther(const FormatEtcEnumerator* other);
+
+ private:
+  // We are _forced_ to use a vector as our internal data model as Windows'
+  // retarded IEnumFORMATETC API assumes a deterministic ordering of elements
+  // through methods like Next and Skip. This exposes the underlying data
+  // structure to the user. Bah.
+  std::vector<FORMATETC*> contents_;
+
+  // The cursor of the active enumeration - an index into |contents_|.
+  int cursor_;
+
+  LONG ref_count_;
+
+  DISALLOW_EVIL_CONSTRUCTORS(FormatEtcEnumerator);
+};
+
+// Safely makes a copy of all of the relevant bits of a FORMATETC object.
+static void CloneFormatEtc(FORMATETC* source, FORMATETC* clone) {
+  *clone = *source;
+  if (source->ptd) {
+    source->ptd =
+        static_cast<DVTARGETDEVICE*>(CoTaskMemAlloc(sizeof(DVTARGETDEVICE)));
+    *(clone->ptd) = *(source->ptd);
+  }
+}
+
+FormatEtcEnumerator::FormatEtcEnumerator(
+    OSExchangeData::StoredData::const_iterator start,
+    OSExchangeData::StoredData::const_iterator end)
+    : ref_count_(0), cursor_(0) {
+  // Copy FORMATETC data from our source into ourselves.
+  while (start != end) {
+    FORMATETC* format_etc = new FORMATETC;
+    CloneFormatEtc(&(*start)->format_etc, format_etc);
+    contents_.push_back(format_etc);
+    ++start;
+  }
+}
+
+FormatEtcEnumerator::~FormatEtcEnumerator() {
+  STLDeleteContainerPointers(contents_.begin(), contents_.end());
+}
+
+STDMETHODIMP FormatEtcEnumerator::Next(
+    ULONG count, FORMATETC* elements_array, ULONG* elements_fetched) {
+  // MSDN says |elements_fetched| is allowed to be NULL if count is 1.
+  if (!elements_fetched)
+    DCHECK(count == 1);
+
+  // This method copies count elements into |elements_array|.
+  int index = 0;
+  while (cursor_ < static_cast<int>(contents_.size()) &&
+         static_cast<ULONG>(index) < count) {
+    CloneFormatEtc(contents_.at(cursor_), &elements_array[index]);
+    ++cursor_;
+    ++index;
+  }
+  // The out param is for how many we actually copied.
+  if (elements_fetched)
+    *elements_fetched = index;
+
+  // If the two don't agree, then we fail.
+  return index == count ? S_OK : S_FALSE;
+}
+
+STDMETHODIMP FormatEtcEnumerator::Skip(ULONG skip_count) {
+  cursor_ += skip_count;
+  // MSDN implies it's OK to leave the enumerator trashed.
+  // "Whatever you say, boss"
+  return cursor_ <= static_cast<int>(contents_.size()) ? S_OK : S_FALSE;
+}
+
+STDMETHODIMP FormatEtcEnumerator::Reset() {
+  cursor_ = 0;
+  return S_OK;
+}
+
+STDMETHODIMP FormatEtcEnumerator::Clone(IEnumFORMATETC** clone) {
+  // Clone the current enumerator in its exact state, including cursor.
+  FormatEtcEnumerator* e = CloneFromOther(this);
+  e->AddRef();
+  *clone = e;
+  return S_OK;
+}
+
+STDMETHODIMP FormatEtcEnumerator::QueryInterface(const IID& iid,
+                                                 void** object) {
+  *object = NULL;
+  if (IsEqualIID(iid, IID_IUnknown) || IsEqualIID(iid, IID_IEnumFORMATETC)) {
+    *object = this;
+  } else {
+    return E_NOINTERFACE;
+  }
+  AddRef();
+  return S_OK;
+}
+
+ULONG FormatEtcEnumerator::AddRef() {
+  return InterlockedIncrement(&ref_count_);
+}
+
+ULONG FormatEtcEnumerator::Release() {
+  if (InterlockedDecrement(&ref_count_) == 0) {
+    ULONG copied_refcnt = ref_count_;
+    delete this;
+    return copied_refcnt;
+  }
+  return ref_count_;
+}
+
+// static
+FormatEtcEnumerator* FormatEtcEnumerator::CloneFromOther(
+    const FormatEtcEnumerator* other) {
+  FormatEtcEnumerator* e = new FormatEtcEnumerator;
+  // Copy FORMATETC data from our source into ourselves.
+  std::vector<FORMATETC*>::const_iterator start = other->contents_.begin();
+  while (start != other->contents_.end()) {
+    FORMATETC* format_etc = new FORMATETC;
+    CloneFormatEtc(*start, format_etc);
+    e->contents_.push_back(format_etc);
+    ++start;
+  }
+  // Carry over
+  e->cursor_ = other->cursor_;
+  return e;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// OSExchangeData, public:
+
+// static
+bool OSExchangeData::HasPlainTextURL(IDataObject* source) {
+  std::wstring plain_text;
+  return (ClipboardUtil::GetPlainText(source, &plain_text) &&
+          !plain_text.empty() && GURL(plain_text).is_valid());
+}
+
+// static
+bool OSExchangeData::GetPlainTextURL(IDataObject* source, GURL* url) {
+  std::wstring plain_text;
+  if (ClipboardUtil::GetPlainText(source, &plain_text) &&
+      !plain_text.empty()) {
+    GURL gurl(plain_text);
+    if (gurl.is_valid()) {
+      *url = gurl;
+      return true;
+    }
+  }
+  return false;
+}
+
+OSExchangeData::OSExchangeData()
+    : ref_count_(0) {
+}
+
+OSExchangeData::OSExchangeData(IDataObject* source)
+    : ref_count_(0) {
+  source_object_ = source;
+}
+
+OSExchangeData::~OSExchangeData() {
+  STLDeleteContainerPointers(contents_.begin(), contents_.end());
+}
+
+void OSExchangeData::SetString(const std::wstring& data) {
+  STGMEDIUM* storage = GetStorageForWString(data);
+  contents_.push_back(new StoredDataInfo(CF_UNICODETEXT, storage));
+
+  // Also add plain text.
+  storage = GetStorageForString(WideToUTF8(data));
+  contents_.push_back(new StoredDataInfo(CF_TEXT, storage));
+}
+
+void OSExchangeData::SetURL(const GURL& url, const std::wstring& title) {
+  // NOTE WELL:
+  // Every time you change the order of the first two CLIPFORMATS that get
+  // added here, you need to update the EnumerationViaCOM test case in
+  // the _unittest.cc file to reflect the new arrangement otherwise that test
+  // will fail! It assumes an insertion order.
+
+  // Add text/x-moz-url for drags from Firefox
+  std::wstring x_moz_url_str = UTF8ToWide(url.spec());
+  x_moz_url_str += '\n';
+  x_moz_url_str += title;
+  STGMEDIUM* storage = GetStorageForWString(x_moz_url_str);
+  contents_.push_back(new StoredDataInfo(
+      ClipboardUtil::GetMozUrlFormat()->cfFormat, storage));
+
+  // Add a .URL shortcut file for dragging to Explorer.
+  std::wstring valid_file_name;
+  CreateValidFileNameFromTitle(url, title, &valid_file_name);
+  std::string shortcut_url_file_contents;
+  GetInternetShortcutFileContents(url, &shortcut_url_file_contents);
+  SetFileContents(valid_file_name, shortcut_url_file_contents);
+
+  // Add a UniformResourceLocator link for apps like IE and Word.
+  storage = GetStorageForWString(UTF8ToWide(url.spec()));
+  contents_.push_back(new StoredDataInfo(
+      ClipboardUtil::GetUrlWFormat()->cfFormat, storage));
+  storage = GetStorageForString(url.spec());
+  contents_.push_back(new StoredDataInfo(
+      ClipboardUtil::GetUrlFormat()->cfFormat, storage));
+
+  // TODO(beng): (http://b/1085501) add CF_HTML...
+
+  // Also add text representations (these should be last since they're the
+  // least preferable).
+  storage = GetStorageForWString(UTF8ToWide(url.spec()));
+  contents_.push_back(new StoredDataInfo(CF_UNICODETEXT, storage));
+  storage = GetStorageForString(url.spec());
+  contents_.push_back(new StoredDataInfo(CF_TEXT, storage));
+}
+
+void OSExchangeData::SetFilename(const std::wstring& full_path) {
+  const size_t drop_size = sizeof(DROPFILES);
+  const size_t bytes = drop_size + (full_path.length() + 2) * sizeof(wchar_t);
+  HANDLE hdata = ::GlobalAlloc(GMEM_MOVEABLE, bytes);
+  if (!hdata)
+    return;
+
+  ScopedHGlobal<DROPFILES> locked_mem(hdata);
+  DROPFILES* drop_files = locked_mem.get();
+  drop_files->pFiles = sizeof(DROPFILES);
+  drop_files->fWide = TRUE;
+  wchar_t* data = reinterpret_cast<wchar_t*>((BYTE*)(drop_files) + drop_size);
+  const size_t copy_size = (full_path.length() + 1) * sizeof(wchar_t);
+  memcpy(data, full_path.c_str(), copy_size);
+  data[full_path.length() + 1] = L'\0';  // Double NULL
+
+  // Set up the STGMEDIUM
+  STGMEDIUM* storage = new STGMEDIUM;
+  storage->tymed = TYMED_HGLOBAL;
+  storage->hGlobal = drop_files;
+  storage->pUnkForRelease = NULL;
+
+  // Set up the StoredDataInfo
+  StoredDataInfo* info = new StoredDataInfo(CF_HDROP, storage);
+  contents_.push_back(info);
+}
+
+void OSExchangeData::SetPickledData(CLIPFORMAT format, const Pickle& data) {
+  STGMEDIUM* storage = GetStorageForString(
+      std::string(static_cast<const char *>(data.data()),
+      static_cast<size_t>(data.size())));
+  contents_.push_back(new StoredDataInfo(format, storage));
+}
+
+void OSExchangeData::SetFileContents(const std::wstring& filename,
+                                     const std::string& file_contents) {
+  // Add CFSTR_FILEDESCRIPTOR
+  STGMEDIUM* storage = GetStorageForFileDescriptor(filename);
+  contents_.push_back(new StoredDataInfo(
+      ClipboardUtil::GetFileDescriptorFormat()->cfFormat, storage));
+
+  // Add CFSTR_FILECONTENTS
+  storage = GetStorageForBytes(file_contents.data(), file_contents.length());
+  contents_.push_back(new StoredDataInfo(
+      ClipboardUtil::GetFileContentFormatZero()->cfFormat, storage));
+}
+
+void OSExchangeData::SetHtml(const std::wstring& html, const GURL& base_url) {
+  // Add both MS CF_HTML and text/html format.  CF_HTML should be in utf-8.
+  std::string utf8_html = WideToUTF8(html);
+  std::string url = base_url.is_valid() ? base_url.spec() : std::string();
+
+  std::string cf_html = ClipboardUtil::HtmlToCFHtml(utf8_html, url);
+  STGMEDIUM* storage = GetStorageForBytes(cf_html.c_str(), cf_html.size());
+  contents_.push_back(new StoredDataInfo(
+      ClipboardUtil::GetHtmlFormat()->cfFormat, storage));
+
+  STGMEDIUM* storage_plain = GetStorageForBytes(utf8_html.c_str(),
+                                                utf8_html.size());
+  contents_.push_back(new StoredDataInfo(
+      ClipboardUtil::GetTextHtmlFormat()->cfFormat, storage_plain));
+}
+
+bool OSExchangeData::GetString(std::wstring* data) const {
+  return ClipboardUtil::GetPlainText(source_object_, data);
+}
+
+bool OSExchangeData::GetURLAndTitle(GURL* url, std::wstring* title) const {
+  std::wstring url_str;
+  bool success = ClipboardUtil::GetUrl(source_object_, &url_str, title);
+  if (success) {
+    GURL test_url(url_str);
+    if (test_url.is_valid()) {
+      *url = test_url;
+      return true;
+    }
+  } else if (GetPlainTextURL(source_object_, url)) {
+    title->clear();
+    return true;
+  }
+  return false;
+}
+
+bool OSExchangeData::GetFilename(std::wstring* full_path) const {
+  std::vector<std::wstring> filenames;
+  bool success = ClipboardUtil::GetFilenames(source_object_, &filenames);
+  if (success)
+    full_path->assign(filenames[0]);
+  return success;
+}
+
+bool OSExchangeData::GetPickledData(CLIPFORMAT format, Pickle* data) const {
+  DCHECK(data);
+  FORMATETC format_etc =
+      { format, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
+  bool success = false;
+  STGMEDIUM medium;
+  if (SUCCEEDED(source_object_->GetData(&format_etc, &medium))) {
+    if (medium.tymed & TYMED_HGLOBAL) {
+      ScopedHGlobal<char> c_data(medium.hGlobal);
+      DCHECK(c_data.Size() > 0);
+      // Need to subtract 1 as SetPickledData adds an extra byte to the end.
+      *data = Pickle(c_data.get(), static_cast<int>(c_data.Size() - 1));
+      success = true;
+    }
+    ReleaseStgMedium(&medium);
+  }
+  return success;
+}
+
+bool OSExchangeData::GetFileContents(std::wstring* filename,
+                                     std::string* file_contents) const {
+  return ClipboardUtil::GetFileContents(source_object_, filename,
+                                        file_contents);
+}
+
+bool OSExchangeData::GetHtml(std::wstring* html, GURL* base_url) const {
+  std::string url;
+  bool success = ClipboardUtil::GetHtml(source_object_, html, &url);
+  if (success)
+    *base_url = GURL(url);
+  return success;
+}
+
+bool OSExchangeData::HasString() const {
+  return ClipboardUtil::HasPlainText(source_object_);
+}
+
+bool OSExchangeData::HasURL() const {
+  return (ClipboardUtil::HasUrl(source_object_) ||
+          HasPlainTextURL(source_object_));
+}
+
+bool OSExchangeData::HasFile() const {
+  return ClipboardUtil::HasFilenames(source_object_);
+}
+
+bool OSExchangeData::HasFormat(CLIPFORMAT format) const {
+  FORMATETC format_etc =
+      { format, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
+  return (source_object_->QueryGetData(&format_etc) == S_OK);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// OSExchangeData, IDataObject implementation:
+
+// The following function, DuplicateMedium, is derived from WCDataObject.cpp
+// in the WebKit source code. This is the license information for the file:
+/*
+ * Copyright (C) 2007 Apple Inc.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+static void DuplicateMedium(CLIPFORMAT source_clipformat,
+                            STGMEDIUM* source,
+                            STGMEDIUM* destination) {
+  switch (source->tymed) {
+    case TYMED_HGLOBAL:
+      destination->hGlobal =
+          static_cast<HGLOBAL>(OleDuplicateData(
+              source->hGlobal, source_clipformat, 0));
+      break;
+    case TYMED_MFPICT:
+      destination->hMetaFilePict =
+          static_cast<HMETAFILEPICT>(OleDuplicateData(
+              source->hMetaFilePict, source_clipformat, 0));
+      break;
+    case TYMED_GDI:
+      destination->hBitmap =
+          static_cast<HBITMAP>(OleDuplicateData(
+              source->hBitmap, source_clipformat, 0));
+      break;
+    case TYMED_ENHMF:
+      destination->hEnhMetaFile =
+          static_cast<HENHMETAFILE>(OleDuplicateData(
+              source->hEnhMetaFile, source_clipformat, 0));
+      break;
+    case TYMED_FILE:
+      destination->lpszFileName =
+          static_cast<LPOLESTR>(OleDuplicateData(
+              source->lpszFileName, source_clipformat, 0));
+      break;
+    case TYMED_ISTREAM:
+      destination->pstm = source->pstm;
+      destination->pstm->AddRef();
+      break;
+    case TYMED_ISTORAGE:
+      destination->pstg = source->pstg;
+      destination->pstg->AddRef();
+      break;
+  }
+
+  destination->tymed = source->tymed;
+  destination->pUnkForRelease = source->pUnkForRelease;
+  if (destination->pUnkForRelease)
+    destination->pUnkForRelease->AddRef();
+}
+
+HRESULT OSExchangeData::GetData(FORMATETC* format_etc, STGMEDIUM* medium) {
+  StoredData::const_iterator iter = contents_.begin();
+  while (iter != contents_.end()) {
+    if ((*iter)->format_etc.cfFormat == format_etc->cfFormat) {
+      DuplicateMedium((*iter)->format_etc.cfFormat, (*iter)->medium, medium);
+      return S_OK;
+    }
+    ++iter;
+  }
+
+  return DV_E_FORMATETC;
+}
+
+HRESULT OSExchangeData::GetDataHere(FORMATETC* format_etc, STGMEDIUM* medium) {
+  return DATA_E_FORMATETC;
+}
+
+HRESULT OSExchangeData::QueryGetData(FORMATETC* format_etc) {
+  StoredData::const_iterator iter = contents_.begin();
+  while (iter != contents_.end()) {
+    if ((*iter)->format_etc.cfFormat == format_etc->cfFormat)
+      return S_OK;
+    ++iter;
+  }
+  return DV_E_FORMATETC;
+}
+
+HRESULT OSExchangeData::GetCanonicalFormatEtc(
+    FORMATETC* format_etc, FORMATETC* result) {
+  format_etc->ptd = NULL;
+  return E_NOTIMPL;
+}
+
+HRESULT OSExchangeData::SetData(
+    FORMATETC* format_etc, STGMEDIUM* medium, BOOL should_release) {
+  STGMEDIUM* local_medium = new STGMEDIUM;
+  if (should_release) {
+    *local_medium = *medium;
+  } else {
+    DuplicateMedium(format_etc->cfFormat, medium, local_medium);
+  }
+
+  StoredDataInfo* info =
+      new StoredDataInfo(format_etc->cfFormat, local_medium);
+  info->medium->tymed = format_etc->tymed;
+  info->owns_medium = !!should_release;
+  contents_.push_back(info);
+
+  return S_OK;
+}
+
+HRESULT OSExchangeData::EnumFormatEtc(
+    DWORD direction, IEnumFORMATETC** enumerator) {
+  if (direction == DATADIR_GET) {
+    FormatEtcEnumerator* e =
+        new FormatEtcEnumerator(contents_.begin(), contents_.end());
+    e->AddRef();
+    *enumerator = e;
+    return S_OK;
+  }
+  return E_NOTIMPL;
+}
+
+HRESULT OSExchangeData::DAdvise(
+    FORMATETC* format_etc, DWORD advf, IAdviseSink* sink, DWORD* connection) {
+  return OLE_E_ADVISENOTSUPPORTED;
+}
+
+HRESULT OSExchangeData::DUnadvise(DWORD connection) {
+  return OLE_E_ADVISENOTSUPPORTED;
+}
+
+HRESULT OSExchangeData::EnumDAdvise(IEnumSTATDATA** enumerator) {
+  return OLE_E_ADVISENOTSUPPORTED;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// OSExchangeData, IUnknown implementation:
+
+HRESULT OSExchangeData::QueryInterface(const IID& iid, void** object) {
+  *object = NULL;
+  if (IsEqualIID(iid, IID_IUnknown) || IsEqualIID(iid, IID_IDataObject)) {
+    *object = this;
+  } else {
+    return E_NOINTERFACE;
+  }
+  AddRef();
+  return S_OK;
+}
+
+ULONG OSExchangeData::AddRef() {
+  return InterlockedIncrement(&ref_count_);
+}
+
+ULONG OSExchangeData::Release() {
+  if (InterlockedDecrement(&ref_count_) == 0) {
+    ULONG copied_refcnt = ref_count_;
+    delete this;
+    return copied_refcnt;
+  }
+  return ref_count_;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// OSExchangeData, private:
+
+static STGMEDIUM* GetStorageForBytes(const char* data, size_t bytes) {
+  HANDLE handle = GlobalAlloc(GPTR, static_cast<int>(bytes));
+  ScopedHGlobal<char> scoped(handle);
+  size_t allocated = static_cast<size_t>(GlobalSize(handle));
+  memcpy(scoped.get(), data, allocated);
+
+  STGMEDIUM* storage = new STGMEDIUM;
+  storage->hGlobal = handle;
+  storage->tymed = TYMED_HGLOBAL;
+  storage->pUnkForRelease = NULL;
+  return storage;
+}
+
+template<class T>
+static HGLOBAL CopyStringToGlobalHandle(const T& payload) {
+  int bytes = static_cast<int>(payload.size() + 1) * sizeof(T::value_type);
+  HANDLE handle = GlobalAlloc(GPTR, bytes);
+  void* data = GlobalLock(handle);
+  size_t allocated = static_cast<size_t>(GlobalSize(handle));
+  memcpy(data, payload.c_str(), allocated);
+  static_cast<T::value_type*>(data)[payload.size()] = '\0';
+  GlobalUnlock(handle);
+  return handle;
+}
+
+static STGMEDIUM* GetStorageForWString(const std::wstring& data) {
+  STGMEDIUM* storage = new STGMEDIUM;
+  storage->hGlobal = CopyStringToGlobalHandle<std::wstring>(data);
+  storage->tymed = TYMED_HGLOBAL;
+  storage->pUnkForRelease = NULL;
+  return storage;
+}
+
+static STGMEDIUM* GetStorageForString(const std::string& data) {
+  STGMEDIUM* storage = new STGMEDIUM;
+  storage->hGlobal = CopyStringToGlobalHandle<std::string>(data);
+  storage->tymed = TYMED_HGLOBAL;
+  storage->pUnkForRelease = NULL;
+  return storage;
+}
+
+static void GetInternetShortcutFileContents(const GURL& url,
+                                            std::string* data) {
+  DCHECK(data);
+  static const std::string kInternetShortcutFileStart =
+      "[InternetShortcut]\r\nURL=";
+  static const std::string kInternetShortcutFileEnd =
+      "\r\n";
+  *data = kInternetShortcutFileStart + url.spec() + kInternetShortcutFileEnd;
+}
+
+static void CreateValidFileNameFromTitle(const GURL& url,
+                                         const std::wstring& title,
+                                         std::wstring* validated) {
+  if (title.empty()) {
+    if (url.is_valid()) {
+      *validated = net::GetSuggestedFilename(
+          url, std::string(), std::string(), std::wstring());
+    } else {
+      // Nothing else can be done, just use a default.
+      *validated = l10n_util::GetString(IDS_UNTITLED_SHORTCUT_FILE_NAME);
+    }
+  } else {
+    *validated = title;
+    file_util::ReplaceIllegalCharacters(validated, '-');
+  }
+  static const wchar_t extension[] = L".url";
+  static const size_t max_length = MAX_PATH - arraysize(extension);
+  if (validated->size() > max_length)
+    validated->erase(max_length);
+  *validated += extension;
+}
+
+static STGMEDIUM* GetStorageForFileDescriptor(
+    const std::wstring& valid_file_name) {
+  DCHECK(!valid_file_name.empty() && valid_file_name.size() + 1 <= MAX_PATH);
+  HANDLE handle = GlobalAlloc(GPTR, sizeof(FILEGROUPDESCRIPTOR));
+  FILEGROUPDESCRIPTOR* descriptor =
+      reinterpret_cast<FILEGROUPDESCRIPTOR*>(GlobalLock(handle));
+
+  descriptor->cItems = 1;
+  wcscpy_s(descriptor->fgd[0].cFileName,
+           valid_file_name.size() + 1,
+           valid_file_name.c_str());
+  descriptor->fgd[0].dwFlags = FD_LINKUI;
+
+  GlobalUnlock(handle);
+
+  STGMEDIUM* storage = new STGMEDIUM;
+  storage->hGlobal = handle;
+  storage->tymed = TYMED_HGLOBAL;
+  storage->pUnkForRelease = NULL;
+  return storage;
+}
diff --git a/app/os_exchange_data_win_unittest.cc b/app/os_exchange_data_win_unittest.cc
new file mode 100644
index 0000000..13a28a9
--- /dev/null
+++ b/app/os_exchange_data_win_unittest.cc
@@ -0,0 +1,365 @@
+// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <atlbase.h>
+#include <shlobj.h>
+
+#include "app/os_exchange_data.h"
+#include "base/clipboard_util.h"
+#include "base/pickle.h"
+#include "base/ref_counted.h"
+#include "base/scoped_handle.h"
+#include "base/scoped_ptr.h"
+#include "base/string_util.h"
+#include "googleurl/src/gurl.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+typedef testing::Test OSExchangeDataTest;
+
+// Test setting/getting using the OSExchangeData API
+TEST(OSExchangeDataTest, StringDataGetAndSet) {
+  OSExchangeData* data = new OSExchangeData;
+  std::wstring input = L"I can has cheezburger?";
+  data->SetString(input);
+
+  OSExchangeData* data2 = new OSExchangeData(data);
+  std::wstring output;
+  EXPECT_TRUE(data2->GetString(&output));
+  EXPECT_EQ(input, output);
+  std::string url_spec = "http://www.goats.com/";
+  GURL url(url_spec);
+  std::wstring title;
+  EXPECT_FALSE(data2->GetURLAndTitle(&url, &title));
+  // No URLs in |data|, so url should be untouched.
+  EXPECT_EQ(url_spec, url.spec());
+  // data gets freed when data2 releases the ref on it
+  delete data2;
+}
+
+// Test getting using the IDataObject COM API
+TEST(OSExchangeDataTest, StringDataAccessViaCOM) {
+  OSExchangeData* data = new OSExchangeData;
+  std::wstring input = L"O hai googlz.";
+  data->SetString(input);
+  CComPtr<IDataObject> com_data(data);
+
+  FORMATETC format_etc =
+      { CF_UNICODETEXT, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
+  EXPECT_EQ(S_OK, com_data->QueryGetData(&format_etc));
+
+  STGMEDIUM medium;
+  EXPECT_EQ(S_OK, com_data->GetData(&format_etc, &medium));
+  std::wstring output =
+      ScopedHGlobal<wchar_t>(medium.hGlobal).get();
+  EXPECT_EQ(input, output);
+  ReleaseStgMedium(&medium);
+
+  // data is freed automatically by CComPtr.
+}
+
+// Test setting using the IDataObject COM API
+TEST(OSExchangeDataTest, StringDataWritingViaCOM) {
+  OSExchangeData* data = new OSExchangeData;
+  std::wstring input = L"http://www.google.com/";
+
+  CComPtr<IDataObject> com_data(data);
+
+  // Store data in the object using the COM SetData API.
+  CLIPFORMAT cfstr_ineturl = RegisterClipboardFormat(CFSTR_INETURL);
+  FORMATETC format_etc =
+      { cfstr_ineturl, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
+  STGMEDIUM medium;
+  medium.tymed = TYMED_HGLOBAL;
+  HGLOBAL glob = GlobalAlloc(GPTR, sizeof(wchar_t) * (input.size() + 1));
+  size_t stringsz = input.size();
+  SIZE_T sz = GlobalSize(glob);
+  ScopedHGlobal<wchar_t> global_lock(glob);
+  wchar_t* buffer_handle = global_lock.get();
+  wcscpy_s(buffer_handle, input.size() + 1, input.c_str());
+  medium.hGlobal = glob;
+  medium.pUnkForRelease = NULL;
+  EXPECT_EQ(S_OK, com_data->SetData(&format_etc, &medium, TRUE));
+
+  // Construct a new object with the old object so that we can use our access
+  // APIs.
+  OSExchangeData* data2 = new OSExchangeData(com_data);
+  EXPECT_TRUE(data2->HasURL());
+  GURL url_from_data;
+  std::wstring title;
+  EXPECT_TRUE(data2->GetURLAndTitle(&url_from_data, &title));
+  GURL reference_url(input);
+  EXPECT_EQ(reference_url.spec(), url_from_data.spec());
+  // deleting data2 will free data because it holds a ref to it.
+  delete data2;
+}
+
+TEST(OSExchangeDataTest, URLDataAccessViaCOM) {
+  OSExchangeData* data = new OSExchangeData;
+  GURL url("http://www.google.com/");
+  data->SetURL(url, L"");
+  CComPtr<IDataObject> com_data(data);
+
+  CLIPFORMAT cfstr_ineturl = RegisterClipboardFormat(CFSTR_INETURL);
+  FORMATETC format_etc =
+      { cfstr_ineturl, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
+  EXPECT_EQ(S_OK, com_data->QueryGetData(&format_etc));
+
+  STGMEDIUM medium;
+  EXPECT_EQ(S_OK, com_data->GetData(&format_etc, &medium));
+  std::wstring output =
+      ScopedHGlobal<wchar_t>(medium.hGlobal).get();
+  EXPECT_EQ(url.spec(), WideToUTF8(output));
+  ReleaseStgMedium(&medium);
+}
+
+TEST(OSExchangeDataTest, MultipleFormatsViaCOM) {
+  OSExchangeData* data = new OSExchangeData;
+  std::string url_spec = "http://www.google.com/";
+  GURL url(url_spec);
+  std::wstring text = L"O hai googlz.";
+  data->SetURL(url, L"Google");
+  data->SetString(text);
+
+  CComPtr<IDataObject> com_data(data);
+
+  CLIPFORMAT cfstr_ineturl = RegisterClipboardFormat(CFSTR_INETURL);
+  FORMATETC url_format_etc =
+      { cfstr_ineturl, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
+  EXPECT_EQ(S_OK, com_data->QueryGetData(&url_format_etc));
+  FORMATETC text_format_etc =
+      { CF_UNICODETEXT, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
+  EXPECT_EQ(S_OK, com_data->QueryGetData(&text_format_etc));
+
+  STGMEDIUM medium;
+  EXPECT_EQ(S_OK, com_data->GetData(&url_format_etc, &medium));
+  std::wstring output_url =
+      ScopedHGlobal<wchar_t>(medium.hGlobal).get();
+  EXPECT_EQ(url.spec(), WideToUTF8(output_url));
+  ReleaseStgMedium(&medium);
+
+  // The text is supposed to be the raw text of the URL, _NOT_ the value of
+  // |text|! This is because the URL is added first and thus takes precedence!
+  EXPECT_EQ(S_OK, com_data->GetData(&text_format_etc, &medium));
+  std::wstring output_text =
+      ScopedHGlobal<wchar_t>(medium.hGlobal).get();
+  EXPECT_EQ(url_spec, WideToUTF8(output_text));
+  ReleaseStgMedium(&medium);
+}
+
+TEST(OSExchangeDataTest, EnumerationViaCOM) {
+  OSExchangeData* data = new OSExchangeData;
+  data->SetURL(GURL("http://www.google.com/"), L"");
+  data->SetString(L"O hai googlz.");
+
+  CLIPFORMAT cfstr_file_group_descriptor =
+      RegisterClipboardFormat(CFSTR_FILEDESCRIPTOR);
+  CLIPFORMAT text_x_moz_url = RegisterClipboardFormat(L"text/x-moz-url");
+
+  CComPtr<IDataObject> com_data(data);
+  CComPtr<IEnumFORMATETC> enumerator;
+  EXPECT_EQ(S_OK, com_data->EnumFormatEtc(DATADIR_GET, &enumerator));
+
+  // Test that we can get one item.
+  {
+    // Explictly don't reset the first time, to verify the creation state is
+    // OK.
+    ULONG retrieved = 0;
+    FORMATETC elements_array[1];
+    EXPECT_EQ(S_OK, enumerator->Next(1,
+        reinterpret_cast<FORMATETC*>(&elements_array), &retrieved));
+    EXPECT_EQ(1, retrieved);
+    EXPECT_EQ(text_x_moz_url, elements_array[0].cfFormat);
+  }
+
+  // Test that we can get one item with a NULL retrieved value.
+  {
+    EXPECT_EQ(S_OK, enumerator->Reset());
+    FORMATETC elements_array[1];
+    EXPECT_EQ(S_OK, enumerator->Next(1,
+        reinterpret_cast<FORMATETC*>(&elements_array), NULL));
+    EXPECT_EQ(text_x_moz_url, elements_array[0].cfFormat);
+  }
+
+  // Test that we can get two items.
+  {
+    EXPECT_EQ(S_OK, enumerator->Reset());
+    ULONG retrieved = 0;
+    FORMATETC elements_array[2];
+    EXPECT_EQ(S_OK, enumerator->Next(2,
+        reinterpret_cast<FORMATETC*>(&elements_array), &retrieved));
+    EXPECT_EQ(2, retrieved);
+    EXPECT_EQ(text_x_moz_url, elements_array[0].cfFormat);
+    EXPECT_EQ(cfstr_file_group_descriptor, elements_array[1].cfFormat);
+  }
+
+  // Test that we can skip the first item.
+  {
+    EXPECT_EQ(S_OK, enumerator->Reset());
+    EXPECT_EQ(S_OK, enumerator->Skip(1));
+    ULONG retrieved = 0;
+    FORMATETC elements_array[1];
+    EXPECT_EQ(S_OK, enumerator->Next(1,
+        reinterpret_cast<FORMATETC*>(&elements_array), &retrieved));
+    EXPECT_EQ(1, retrieved);
+    EXPECT_EQ(cfstr_file_group_descriptor, elements_array[0].cfFormat);
+  }
+
+  // Test that we can skip the first item, and create a clone that matches in
+  // this state, and modify the original without affecting the clone.
+  {
+    EXPECT_EQ(S_OK, enumerator->Reset());
+    EXPECT_EQ(S_OK, enumerator->Skip(1));
+    CComPtr<IEnumFORMATETC> cloned_enumerator;
+    EXPECT_EQ(S_OK, enumerator->Clone(&cloned_enumerator));
+    EXPECT_EQ(S_OK, enumerator->Reset());
+
+    {
+      ULONG retrieved = 0;
+      FORMATETC elements_array[1];
+      EXPECT_EQ(S_OK, cloned_enumerator->Next(1,
+          reinterpret_cast<FORMATETC*>(&elements_array), &retrieved));
+      EXPECT_EQ(1, retrieved);
+      EXPECT_EQ(cfstr_file_group_descriptor, elements_array[0].cfFormat);
+    }
+
+    {
+      ULONG retrieved = 0;
+      FORMATETC elements_array[1];
+      EXPECT_EQ(S_OK, enumerator->Next(1,
+          reinterpret_cast<FORMATETC*>(&elements_array), &retrieved));
+      EXPECT_EQ(1, retrieved);
+      EXPECT_EQ(text_x_moz_url, elements_array[0].cfFormat);
+    }
+  }
+}
+
+TEST(OSExchangeDataTest, TestURLExchangeFormats) {
+  OSExchangeData* data = new OSExchangeData;
+  std::string url_spec = "http://www.google.com/";
+  GURL url(url_spec);
+  std::wstring url_title = L"Google";
+  data->SetURL(url, url_title);
+  std::wstring output;
+
+  OSExchangeData* data2 = new OSExchangeData(data);
+
+  // URL spec and title should match
+  GURL output_url;
+  std::wstring output_title;
+  EXPECT_TRUE(data2->GetURLAndTitle(&output_url, &output_title));
+  EXPECT_EQ(url_spec, output_url.spec());
+  EXPECT_EQ(url_title, output_title);
+  std::wstring output_string;
+
+  // URL should be the raw text response
+  EXPECT_TRUE(data2->GetString(&output_string));
+  EXPECT_EQ(url_spec, WideToUTF8(output_string));
+
+  // File contents access via COM
+  CComPtr<IDataObject> com_data(data);
+  {
+    CLIPFORMAT cfstr_file_contents =
+        RegisterClipboardFormat(CFSTR_FILECONTENTS);
+    FORMATETC format_etc =
+        { cfstr_file_contents, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
+    EXPECT_EQ(S_OK, com_data->QueryGetData(&format_etc));
+
+    STGMEDIUM medium;
+    EXPECT_EQ(S_OK, com_data->GetData(&format_etc, &medium));
+    ScopedHGlobal<char> glob(medium.hGlobal);
+    std::string output(glob.get(), glob.Size());
+    std::string file_contents = "[InternetShortcut]\r\nURL=";
+    file_contents += url_spec;
+    file_contents += "\r\n";
+    EXPECT_EQ(file_contents, output);
+    ReleaseStgMedium(&medium);
+  }
+
+  // Need to manually free data2 since we never stuff it into a COMPtr.
+  delete data2;
+}
+
+TEST(OSExchangeDataTest, TestPickledData) {
+  CLIPFORMAT test_cf = RegisterClipboardFormat(L"chrome/test");
+
+  Pickle saved_pickle;
+  saved_pickle.WriteInt(1);
+  saved_pickle.WriteInt(2);
+  scoped_refptr<OSExchangeData> data(new OSExchangeData());
+  data->SetPickledData(test_cf, saved_pickle);
+
+  scoped_refptr<OSExchangeData> copy(new OSExchangeData(data.get()));
+  EXPECT_TRUE(copy->HasFormat(test_cf));
+
+  Pickle restored_pickle;
+  EXPECT_TRUE(copy->GetPickledData(test_cf, &restored_pickle));
+  void* p_iterator = NULL;
+  int value;
+  EXPECT_TRUE(restored_pickle.ReadInt(&p_iterator, &value));
+  EXPECT_EQ(1, value);
+  EXPECT_TRUE(restored_pickle.ReadInt(&p_iterator, &value));
+  EXPECT_EQ(2, value);
+}
+
+TEST(OSExchangeDataTest, FileContents) {
+  scoped_refptr<OSExchangeData> data(new OSExchangeData);
+  std::string file_contents("data\0with\0nulls", 15);
+  data->SetFileContents(L"filename.txt", file_contents);
+
+  scoped_refptr<OSExchangeData> copy(new OSExchangeData(data.get()));
+  std::wstring filename;
+  std::string read_contents;
+  EXPECT_TRUE(copy->GetFileContents(&filename, &read_contents));
+  EXPECT_EQ(L"filename.txt", filename);
+  EXPECT_EQ(file_contents, read_contents);
+}
+
+TEST(OSExchangeDataTest, Html) {
+  scoped_refptr<OSExchangeData> data(new OSExchangeData);
+  GURL url("http://www.google.com/");
+  std::wstring html(
+      L"<HTML>\n<BODY>\n"
+      L"<b>bold.</b> <i><b>This is bold italic.</b></i>\n"
+      L"</BODY>\n</HTML>");
+  data->SetHtml(html, url);
+
+  scoped_refptr<OSExchangeData> copy(new OSExchangeData(data.get()));
+  std::wstring read_html;
+  EXPECT_TRUE(copy->GetHtml(&read_html, &url));
+  EXPECT_EQ(html, read_html);
+
+  // Check the CF_HTML too.
+  std::string expected_cf_html(
+      "Version:0.9\r\nStartHTML:0000000139\r\nEndHTML:0000000292\r\n"
+      "StartFragment:0000000177\r\nEndFragment:0000000254\r\n"
+      "SourceURL:http://www.google.com/\r\n<html>\r\n<body>\r\n"
+      "<!--StartFragment-->\r\n");
+  expected_cf_html += WideToUTF8(html);
+  expected_cf_html.append("\r\n<!--EndFragment-->\r\n</body>\r\n</html>");
+
+  STGMEDIUM medium;
+  EXPECT_EQ(S_OK, data->GetData(ClipboardUtil::GetHtmlFormat(), &medium));
+  ScopedHGlobal<char> glob(medium.hGlobal);
+  std::string output(glob.get(), glob.Size());
+  EXPECT_EQ(expected_cf_html, output);
+  ReleaseStgMedium(&medium);
+}
+
+TEST(OSExchangeDataTest, SetURLWithMaxPath) {
+  scoped_refptr<OSExchangeData> data(new OSExchangeData);
+  std::wstring long_title(L'a', MAX_PATH + 1);
+  data->SetURL(GURL("http://google.com"), long_title);
+}
+
+TEST(OSExchangeDataTest, ProvideURLForPlainTextURL) {
+  scoped_refptr<OSExchangeData> data(new OSExchangeData);
+  data->SetString(L"http://google.com");
+
+  scoped_ptr<OSExchangeData> data2(new OSExchangeData(data.get()));
+  ASSERT_TRUE(data2->HasURL());
+  GURL read_url;
+  std::wstring title;
+  EXPECT_TRUE(data2->GetURLAndTitle(&read_url, &title));
+  EXPECT_EQ(GURL("http://google.com"), read_url);
+}
diff --git a/build/build_config.h b/build/build_config.h
index 43d36f0..a95edc5 100644
--- a/build/build_config.h
+++ b/build/build_config.h
@@ -25,6 +25,7 @@
 #endif
 #elif defined(_WIN32)
 #define OS_WIN 1
+#define TOOLKIT_VIEWS 1
 #else
 #error Please add support for your platform in build/build_config.h
 #endif
diff --git a/chrome/browser/bookmarks/bookmark_drag_data.cc b/chrome/browser/bookmarks/bookmark_drag_data.cc
index 4b3bdb6..c5a56ed 100644
--- a/chrome/browser/bookmarks/bookmark_drag_data.cc
+++ b/chrome/browser/bookmarks/bookmark_drag_data.cc
@@ -5,7 +5,7 @@
 #include "chrome/browser/bookmarks/bookmark_drag_data.h"
 
 // TODO(port): Port this file.
-#if defined(OS_WIN)
+#if defined(TOOLKIT_VIEWS)
 #include "app/os_exchange_data.h"
 #else
 #include "chrome/common/temp_scaffolding_stubs.h"
@@ -17,7 +17,6 @@
 #include "chrome/browser/profile.h"
 #include "chrome/common/url_constants.h"
 
-
 #if defined(OS_WIN)
 static CLIPFORMAT clipboard_format = 0;
 #endif
diff --git a/chrome/browser/bookmarks/bookmark_drag_data_unittest.cc b/chrome/browser/bookmarks/bookmark_drag_data_unittest.cc
index 1d1e1f2..9507196 100644
--- a/chrome/browser/bookmarks/bookmark_drag_data_unittest.cc
+++ b/chrome/browser/bookmarks/bookmark_drag_data_unittest.cc
@@ -22,7 +22,7 @@ TEST_F(BookmarkDragDataTest, InitialState) {
 TEST_F(BookmarkDragDataTest, BogusRead) {
   scoped_refptr<OSExchangeData> data(new OSExchangeData());
   BookmarkDragData drag_data;
-  EXPECT_FALSE(drag_data.Read(data.get()));
+  EXPECT_FALSE(drag_data.Read(OSExchangeData(data.get())));
   EXPECT_FALSE(drag_data.is_valid());
 }
 
@@ -36,7 +36,7 @@ TEST_F(BookmarkDragDataTest, JustURL) {
   data->SetURL(url, title);
 
   BookmarkDragData drag_data;
-  EXPECT_TRUE(drag_data.Read(data.get()));
+  EXPECT_TRUE(drag_data.Read(OSExchangeData(data.get())));
   EXPECT_TRUE(drag_data.is_valid());
   ASSERT_EQ(1, drag_data.elements.size());
   EXPECT_TRUE(drag_data.elements[0].is_url);
diff --git a/chrome/chrome.gyp b/chrome/chrome.gyp
index 4082664..7634269 100644
--- a/chrome/chrome.gyp
+++ b/chrome/chrome.gyp
@@ -202,7 +202,8 @@
         '../app/l10n_util_win.cc',
         '../app/l10n_util_win.h',
         '../app/message_box_flags.h',
-        '../app/os_exchange_data.cc',
+        '../app/os_exchange_data_win.cc',
+        '../app/os_exchange_data_gtk.cc',
         '../app/os_exchange_data.h',
         '../app/resource_bundle.cc',
         '../app/resource_bundle.h',
@@ -238,7 +239,14 @@
             '../app/gfx/icon_util.cc',
             '../app/gfx/icon_util.h',
             '../app/os_exchange_data.cc',
-            '../app/os_exchange_data.h',
+          ],
+          'conditions': [
+            ['toolkit_views!="1"', {
+              'sources!': [
+                '../app/os_exchange_data.h',
+                '../app/os_exchange_data_gtk.cc',
+              ],
+            }],
           ],
         }],
       ],
@@ -1588,7 +1596,7 @@
             '../third_party/GTM',
             '../third_party/GTM/AppKit',
           ],
-       }],
+        }],
         ['OS=="win"', {
           'defines': [
             '__STD_C',
diff --git a/chrome/common/temp_scaffolding_stubs.h b/chrome/common/temp_scaffolding_stubs.h
index 35904d2..a5bd9b0 100644
--- a/chrome/common/temp_scaffolding_stubs.h
+++ b/chrome/common/temp_scaffolding_stubs.h
@@ -461,11 +461,13 @@ class FontsLanguagesWindowView {
   void SelectLanguagesTab() { NOTIMPLEMENTED(); }
 };
 
+#if !defined(TOOLKIT_VIEWS)
 class OSExchangeData {
  public:
   void SetString(const std::wstring& data) { NOTIMPLEMENTED(); }
   void SetURL(const GURL& url, const std::wstring& title) { NOTIMPLEMENTED(); }
 };
+#endif
 
 class BaseDragSource {
 };
diff --git a/chrome/test/unit/unittests.vcproj b/chrome/test/unit/unittests.vcproj
index 025ce8b..f18b051 100644
--- a/chrome/test/unit/unittests.vcproj
+++ b/chrome/test/unit/unittests.vcproj
@@ -1120,7 +1120,7 @@
 				>
 			</File>
 			<File
-				RelativePath="..\..\..\app\os_exchange_data_unittest.cc"
+				RelativePath="..\..\..\app\os_exchange_data_win_unittest.cc"
 				>
 			</File>
 			<File
-- 
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