Move the clipboard stuff out of base and into app/clipboard. I renamed

clipboard_util to clipboard_util_win since it's Windows-only. This patch makes
test_shell depend on app as well. There should be no logic change.

TEST=none
BUG=none
Review URL: http://codereview.chromium.org/260003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@27937 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 502 deletions

diff --git a/base/clipboard_util.cc b/base/clipboard_util.cc
deleted file mode 100644
index 0102ebd..0000000
--- a/base/clipboard_util.cc
+++ /dev/null
@@ -1,502 +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 "base/clipboard_util.h"
-
-#include <shellapi.h>
-#include <shlwapi.h>
-#include <wininet.h>
-
-#include "base/basictypes.h"
-#include "base/logging.h"
-#include "base/scoped_handle.h"
-#include "base/string_util.h"
-
-namespace {
-
-bool GetUrlFromHDrop(IDataObject* data_object, std::wstring* url,
-                     std::wstring* title) {
-  DCHECK(data_object && url && title);
-
-  STGMEDIUM medium;
-  if (FAILED(data_object->GetData(ClipboardUtil::GetCFHDropFormat(), &medium)))
-    return false;
-
-  HDROP hdrop = static_cast<HDROP>(GlobalLock(medium.hGlobal));
-
-  if (!hdrop)
-    return false;
-
-  bool success = false;
-  wchar_t filename[MAX_PATH];
-  if (DragQueryFileW(hdrop, 0, filename, arraysize(filename))) {
-    wchar_t url_buffer[INTERNET_MAX_URL_LENGTH];
-    if (0 == _wcsicmp(PathFindExtensionW(filename), L".url") &&
-        GetPrivateProfileStringW(L"InternetShortcut", L"url", 0, url_buffer,
-                                 arraysize(url_buffer), filename)) {
-      *url = url_buffer;
-      PathRemoveExtension(filename);
-      title->assign(PathFindFileName(filename));
-      success = true;
-    }
-  }
-
-  DragFinish(hdrop);
-  GlobalUnlock(medium.hGlobal);
-  // We don't need to call ReleaseStgMedium here because as far as I can tell,
-  // DragFinish frees the hGlobal for us.
-  return success;
-}
-
-bool SplitUrlAndTitle(const std::wstring& str, std::wstring* url,
-    std::wstring* title) {
-  DCHECK(url && title);
-  size_t newline_pos = str.find('\n');
-  bool success = false;
-  if (newline_pos != std::string::npos) {
-    *url = str.substr(0, newline_pos);
-    title->assign(str.substr(newline_pos + 1));
-    success = true;
-  } else {
-    *url = str;
-    title->assign(str);
-    success = true;
-  }
-  return success;
-}
-
-}  // namespace
-
-
-FORMATETC* ClipboardUtil::GetUrlFormat() {
-  static UINT cf = RegisterClipboardFormat(CFSTR_INETURLA);
-  static FORMATETC format = {cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
-  return &format;
-}
-
-FORMATETC* ClipboardUtil::GetUrlWFormat() {
-  static UINT cf = RegisterClipboardFormat(CFSTR_INETURLW);
-  static FORMATETC format = {cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
-  return &format;
-}
-
-FORMATETC* ClipboardUtil::GetMozUrlFormat() {
-  // The format is "URL\nTitle"
-  static UINT cf = RegisterClipboardFormat(L"text/x-moz-url");
-  static FORMATETC format = {cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
-  return &format;
-}
-
-FORMATETC* ClipboardUtil::GetPlainTextFormat() {
-  // We don't need to register this format since it's a built in format.
-  static FORMATETC format = {CF_TEXT, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
-  return &format;
-}
-
-FORMATETC* ClipboardUtil::GetPlainTextWFormat() {
-  // We don't need to register this format since it's a built in format.
-  static FORMATETC format = {CF_UNICODETEXT, 0, DVASPECT_CONTENT, -1,
-                             TYMED_HGLOBAL};
-  return &format;
-}
-
-FORMATETC* ClipboardUtil::GetFilenameWFormat() {
-  static UINT cf = RegisterClipboardFormat(CFSTR_FILENAMEW);
-  static FORMATETC format = {cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
-  return &format;
-}
-
-FORMATETC* ClipboardUtil::GetFilenameFormat() {
-  static UINT cf = RegisterClipboardFormat(CFSTR_FILENAMEA);
-  static FORMATETC format = {cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
-  return &format;
-}
-
-FORMATETC* ClipboardUtil::GetHtmlFormat() {
-  static UINT cf = RegisterClipboardFormat(L"HTML Format");
-  static FORMATETC format = {cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
-  return &format;
-}
-
-FORMATETC* ClipboardUtil::GetTextHtmlFormat() {
-  static UINT cf = RegisterClipboardFormat(L"text/html");
-  static FORMATETC format = {cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
-  return &format;
-}
-
-FORMATETC* ClipboardUtil::GetCFHDropFormat() {
-  // We don't need to register this format since it's a built in format.
-  static FORMATETC format = {CF_HDROP, 0, DVASPECT_CONTENT, -1,
-                             TYMED_HGLOBAL};
-  return &format;
-}
-
-FORMATETC* ClipboardUtil::GetFileDescriptorFormat() {
-  static UINT cf = RegisterClipboardFormat(CFSTR_FILEDESCRIPTOR);
-  static FORMATETC format = {cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
-  return &format;
-}
-
-FORMATETC* ClipboardUtil::GetFileContentFormatZero() {
-  static UINT cf = RegisterClipboardFormat(CFSTR_FILECONTENTS);
-  static FORMATETC format = {cf, 0, DVASPECT_CONTENT, 0, TYMED_HGLOBAL};
-  return &format;
-}
-
-FORMATETC* ClipboardUtil::GetWebKitSmartPasteFormat() {
-  static UINT cf = RegisterClipboardFormat(L"WebKit Smart Paste Format");
-  static FORMATETC format = {cf, 0, DVASPECT_CONTENT, 0, TYMED_HGLOBAL};
-  return &format;
-}
-
-
-bool ClipboardUtil::HasUrl(IDataObject* data_object) {
-  DCHECK(data_object);
-  return SUCCEEDED(data_object->QueryGetData(GetMozUrlFormat())) ||
-      SUCCEEDED(data_object->QueryGetData(GetUrlWFormat())) ||
-      SUCCEEDED(data_object->QueryGetData(GetUrlFormat())) ||
-      SUCCEEDED(data_object->QueryGetData(GetFilenameWFormat())) ||
-      SUCCEEDED(data_object->QueryGetData(GetFilenameFormat()));
-}
-
-bool ClipboardUtil::HasFilenames(IDataObject* data_object) {
-  DCHECK(data_object);
-  return SUCCEEDED(data_object->QueryGetData(GetCFHDropFormat()));
-}
-
-bool ClipboardUtil::HasFileContents(IDataObject* data_object) {
-  DCHECK(data_object);
-  return SUCCEEDED(data_object->QueryGetData(GetFileContentFormatZero()));
-}
-
-bool ClipboardUtil::HasHtml(IDataObject* data_object) {
-  DCHECK(data_object);
-  return SUCCEEDED(data_object->QueryGetData(GetHtmlFormat())) ||
-      SUCCEEDED(data_object->QueryGetData(GetTextHtmlFormat()));
-}
-
-bool ClipboardUtil::HasPlainText(IDataObject* data_object) {
-  DCHECK(data_object);
-  return SUCCEEDED(data_object->QueryGetData(GetPlainTextWFormat())) ||
-      SUCCEEDED(data_object->QueryGetData(GetPlainTextFormat()));
-}
-
-
-bool ClipboardUtil::GetUrl(IDataObject* data_object,
-    std::wstring* url, std::wstring* title) {
-  DCHECK(data_object && url && title);
-  if (!HasUrl(data_object))
-    return false;
-
-  // Try to extract a URL from |data_object| in a variety of formats.
-  STGMEDIUM store;
-  if (GetUrlFromHDrop(data_object, url, title)) {
-    return true;
-  }
-
-  if (SUCCEEDED(data_object->GetData(GetMozUrlFormat(), &store)) ||
-      SUCCEEDED(data_object->GetData(GetUrlWFormat(), &store))) {
-    // Mozilla URL format or unicode URL
-    ScopedHGlobal<wchar_t> data(store.hGlobal);
-    bool success = SplitUrlAndTitle(data.get(), url, title);
-    ReleaseStgMedium(&store);
-    if (success)
-      return true;
-  }
-
-  if (SUCCEEDED(data_object->GetData(GetUrlFormat(), &store))) {
-    // URL using ascii
-    ScopedHGlobal<char> data(store.hGlobal);
-    bool success = SplitUrlAndTitle(UTF8ToWide(data.get()), url, title);
-    ReleaseStgMedium(&store);
-    if (success)
-      return true;
-  }
-
-  if (SUCCEEDED(data_object->GetData(GetFilenameWFormat(), &store))) {
-    // filename using unicode
-    ScopedHGlobal<wchar_t> data(store.hGlobal);
-    bool success = false;
-    if (data.get() && data.get()[0] && (PathFileExists(data.get()) ||
-                                        PathIsUNC(data.get()))) {
-      wchar_t file_url[INTERNET_MAX_URL_LENGTH];
-      DWORD file_url_len = sizeof(file_url) / sizeof(file_url[0]);
-      if (SUCCEEDED(::UrlCreateFromPathW(data.get(), file_url, &file_url_len,
-                                         0))) {
-        *url = file_url;
-        title->assign(file_url);
-        success = true;
-      }
-    }
-    ReleaseStgMedium(&store);
-    if (success)
-      return true;
-  }
-
-  if (SUCCEEDED(data_object->GetData(GetFilenameFormat(), &store))) {
-    // filename using ascii
-    ScopedHGlobal<char> data(store.hGlobal);
-    bool success = false;
-    if (data.get() && data.get()[0] && (PathFileExistsA(data.get()) ||
-                                        PathIsUNCA(data.get()))) {
-      char file_url[INTERNET_MAX_URL_LENGTH];
-      DWORD file_url_len = sizeof(file_url) / sizeof(file_url[0]);
-      if (SUCCEEDED(::UrlCreateFromPathA(data.get(),
-                                         file_url,
-                                         &file_url_len,
-                                         0))) {
-        *url = UTF8ToWide(file_url);
-        title->assign(*url);
-        success = true;
-      }
-    }
-    ReleaseStgMedium(&store);
-    if (success)
-      return true;
-  }
-
-  return false;
-}
-
-bool ClipboardUtil::GetFilenames(IDataObject* data_object,
-                                 std::vector<std::wstring>* filenames) {
-  DCHECK(data_object && filenames);
-  if (!HasFilenames(data_object))
-    return false;
-
-  STGMEDIUM medium;
-  if (FAILED(data_object->GetData(GetCFHDropFormat(), &medium)))
-    return false;
-
-  HDROP hdrop = static_cast<HDROP>(GlobalLock(medium.hGlobal));
-  if (!hdrop)
-    return false;
-
-  const int kMaxFilenameLen = 4096;
-  const unsigned num_files = DragQueryFileW(hdrop, 0xffffffff, 0, 0);
-  for (unsigned int i = 0; i < num_files; ++i) {
-    wchar_t filename[kMaxFilenameLen];
-    if (!DragQueryFileW(hdrop, i, filename, kMaxFilenameLen))
-      continue;
-    filenames->push_back(filename);
-  }
-
-  DragFinish(hdrop);
-  GlobalUnlock(medium.hGlobal);
-  // We don't need to call ReleaseStgMedium here because as far as I can tell,
-  // DragFinish frees the hGlobal for us.
-  return true;
-}
-
-bool ClipboardUtil::GetPlainText(IDataObject* data_object,
-                                 std::wstring* plain_text) {
-  DCHECK(data_object && plain_text);
-  if (!HasPlainText(data_object))
-    return false;
-
-  STGMEDIUM store;
-  bool success = false;
-  if (SUCCEEDED(data_object->GetData(GetPlainTextWFormat(), &store))) {
-    // Unicode text
-    ScopedHGlobal<wchar_t> data(store.hGlobal);
-    plain_text->assign(data.get());
-    ReleaseStgMedium(&store);
-    success = true;
-  } else if (SUCCEEDED(data_object->GetData(GetPlainTextFormat(), &store))) {
-    // ascii text
-    ScopedHGlobal<char> data(store.hGlobal);
-    plain_text->assign(UTF8ToWide(data.get()));
-    ReleaseStgMedium(&store);
-    success = true;
-  } else {
-    // If a file is dropped on the window, it does not provide either of the
-    // plain text formats, so here we try to forcibly get a url.
-    std::wstring title;
-    success = GetUrl(data_object, plain_text, &title);
-  }
-
-  return success;
-}
-
-bool ClipboardUtil::GetHtml(IDataObject* data_object,
-                            std::wstring* html, std::string* base_url) {
-  DCHECK(data_object && html && base_url);
-
-  if (SUCCEEDED(data_object->QueryGetData(GetHtmlFormat()))) {
-    STGMEDIUM store;
-    if (SUCCEEDED(data_object->GetData(GetHtmlFormat(), &store))) {
-      // MS CF html
-      ScopedHGlobal<char> data(store.hGlobal);
-
-      std::string html_utf8;
-      CFHtmlToHtml(std::string(data.get(), data.Size()), &html_utf8, base_url);
-      html->assign(UTF8ToWide(html_utf8));
-
-      ReleaseStgMedium(&store);
-      return true;
-    }
-  }
-
-  if (FAILED(data_object->QueryGetData(GetTextHtmlFormat())))
-    return false;
-
-  STGMEDIUM store;
-  if (FAILED(data_object->GetData(GetTextHtmlFormat(), &store)))
-    return false;
-
-  // text/html
-  ScopedHGlobal<wchar_t> data(store.hGlobal);
-  html->assign(data.get());
-  ReleaseStgMedium(&store);
-  return true;
-}
-
-bool ClipboardUtil::GetFileContents(IDataObject* data_object,
-    std::wstring* filename, std::string* file_contents) {
-  DCHECK(data_object && filename && file_contents);
-  bool has_data =
-      SUCCEEDED(data_object->QueryGetData(GetFileContentFormatZero())) ||
-      SUCCEEDED(data_object->QueryGetData(GetFileDescriptorFormat()));
-
-  if (!has_data)
-    return false;
-
-  STGMEDIUM content;
-  // The call to GetData can be very slow depending on what is in
-  // |data_object|.
-  if (SUCCEEDED(data_object->GetData(GetFileContentFormatZero(), &content))) {
-    if (TYMED_HGLOBAL == content.tymed) {
-      ScopedHGlobal<char> data(content.hGlobal);
-      file_contents->assign(data.get(), data.Size());
-    }
-    ReleaseStgMedium(&content);
-  }
-
-  STGMEDIUM description;
-  if (SUCCEEDED(data_object->GetData(GetFileDescriptorFormat(),
-                                     &description))) {
-    ScopedHGlobal<FILEGROUPDESCRIPTOR> fgd(description.hGlobal);
-    // We expect there to be at least one file in here.
-    DCHECK_GE(fgd->cItems, 1);
-    filename->assign(fgd->fgd[0].cFileName);
-    ReleaseStgMedium(&description);
-  }
-  return true;
-}
-
-// HtmlToCFHtml and CFHtmlToHtml are based on similar methods in
-// WebCore/platform/win/ClipboardUtilitiesWin.cpp.
-/*
- * Copyright (C) 2007, 2008 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.
- */
-
-// Helper method for converting from text/html to MS CF_HTML.
-// Documentation for the CF_HTML format is available at
-// http://msdn.microsoft.com/en-us/library/aa767917(VS.85).aspx
-std::string ClipboardUtil::HtmlToCFHtml(const std::string& html,
-                                        const std::string& base_url) {
-  if (html.empty())
-    return std::string();
-
-  #define MAX_DIGITS 10
-  #define MAKE_NUMBER_FORMAT_1(digits) MAKE_NUMBER_FORMAT_2(digits)
-  #define MAKE_NUMBER_FORMAT_2(digits) "%0" #digits "u"
-  #define NUMBER_FORMAT MAKE_NUMBER_FORMAT_1(MAX_DIGITS)
-
-  static const char* header = "Version:0.9\r\n"
-      "StartHTML:" NUMBER_FORMAT "\r\n"
-      "EndHTML:" NUMBER_FORMAT "\r\n"
-      "StartFragment:" NUMBER_FORMAT "\r\n"
-      "EndFragment:" NUMBER_FORMAT "\r\n";
-  static const char* source_url_prefix = "SourceURL:";
-
-  static const char* start_markup =
-      "<html>\r\n<body>\r\n<!--StartFragment-->\r\n";
-  static const char* end_markup =
-      "\r\n<!--EndFragment-->\r\n</body>\r\n</html>";
-
-  // Calculate offsets
-  size_t start_html_offset = strlen(header) - strlen(NUMBER_FORMAT) * 4 +
-      MAX_DIGITS * 4;
-  if (!base_url.empty()) {
-    start_html_offset += strlen(source_url_prefix) +
-        base_url.length() + 2;  // Add 2 for \r\n.
-  }
-  size_t start_fragment_offset = start_html_offset + strlen(start_markup);
-  size_t end_fragment_offset = start_fragment_offset + html.length();
-  size_t end_html_offset = end_fragment_offset + strlen(end_markup);
-
-  std::string result = StringPrintf(header, start_html_offset,
-      end_html_offset, start_fragment_offset, end_fragment_offset);
-  if (!base_url.empty()) {
-    result.append(source_url_prefix);
-    result.append(base_url);
-    result.append("\r\n");
-  }
-  result.append(start_markup);
-  result.append(html);
-  result.append(end_markup);
-
-  #undef MAX_DIGITS
-  #undef MAKE_NUMBER_FORMAT_1
-  #undef MAKE_NUMBER_FORMAT_2
-  #undef NUMBER_FORMAT
-
-  return result;
-}
-
-// Helper method for converting from MS CF_HTML to text/html.
-void ClipboardUtil::CFHtmlToHtml(const std::string& cf_html,
-                                 std::string* html,
-                                 std::string* base_url) {
-  // Obtain base_url if present.
-  if (base_url) {
-    static std::string src_url_str("SourceURL:");
-    size_t line_start = cf_html.find(src_url_str);
-    if (line_start != std::string::npos) {
-      size_t src_end = cf_html.find("\n", line_start);
-      size_t src_start = line_start + src_url_str.length();
-      if (src_end != std::string::npos && src_start != std::string::npos) {
-        *base_url = cf_html.substr(src_start, src_end - src_start);
-        TrimWhitespace(*base_url, TRIM_ALL, base_url);
-      }
-    }
-  }
-
-  // Find the markup between "<!--StartFragment -->" and "<!--EndFragment-->".
-  if (html) {
-    std::string cf_html_lower = StringToLowerASCII(cf_html);
-    size_t markup_start = cf_html_lower.find("<html", 0);
-    size_t tag_start = cf_html.find("StartFragment", markup_start);
-    size_t fragment_start = cf_html.find('>', tag_start) + 1;
-    size_t tag_end = cf_html.rfind("EndFragment", std::string::npos);
-    size_t fragment_end = cf_html.rfind('<', tag_end);
-    if (fragment_start != std::string::npos &&
-        fragment_end != std::string::npos) {
-      *html = cf_html.substr(fragment_start, fragment_end - fragment_start);
-      TrimWhitespace(*html, TRIM_ALL, html);
-    }
-  }
-}