Beginning of drag/drop should copy the drag data to clipboard.

BUG=97845
TEST=added new test


Review URL: http://codereview.chromium.org/8994012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@116236 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 23 insertions, 2 deletions

diff --git a/ui/base/dragdrop/os_exchange_data_provider_aura.cc b/ui/base/dragdrop/os_exchange_data_provider_aura.cc
index c020012..a3396bd 100644
--- a/ui/base/dragdrop/os_exchange_data_provider_aura.cc
+++ b/ui/base/dragdrop/os_exchange_data_provider_aura.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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.
 
@@ -7,6 +7,7 @@
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 #include "net/base/net_util.h"
+#include "ui/base/clipboard/scoped_clipboard_writer.h"
 
 namespace ui {
 
@@ -14,6 +15,21 @@ OSExchangeDataProviderAura::OSExchangeDataProviderAura() : formats_(0) {}
 
 OSExchangeDataProviderAura::~OSExchangeDataProviderAura() {}
 
+void OSExchangeDataProviderAura::WriteDataToClipboard(
+    Clipboard* clipboard) const {
+  ScopedClipboardWriter scw(clipboard);
+  if (HasString())
+    scw.WriteText(string_);
+  if (HasURL())
+    scw.WriteHyperlink(title_, url_.spec());
+  if (HasFile()) {
+    Pickle filename_pickle;
+    filename_pickle.WriteString(net::FilePathToFileURL(filename_).spec());
+    scw.WritePickledData(filename_pickle, Clipboard::GetFilenameFormatType());
+  }
+  // TODO(varunjain): support pickle format.
+}
+
 void OSExchangeDataProviderAura::SetString(const string16& data) {
   string_ = data;
   formats_ |= OSExchangeData::STRING;
diff --git a/ui/base/dragdrop/os_exchange_data_provider_aura.h b/ui/base/dragdrop/os_exchange_data_provider_aura.h
index 526cc0a..0e0dfe4 100644
--- a/ui/base/dragdrop/os_exchange_data_provider_aura.h
+++ b/ui/base/dragdrop/os_exchange_data_provider_aura.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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.
 
@@ -16,12 +16,17 @@
 
 namespace ui {
 
+class Clipboard;
+
 // OSExchangeData::Provider implementation for aura on linux.
 class UI_EXPORT OSExchangeDataProviderAura : public OSExchangeData::Provider {
  public:
   OSExchangeDataProviderAura();
   virtual ~OSExchangeDataProviderAura();
 
+  // Writes interchange data on to the |clipboard|.
+  void WriteDataToClipboard(Clipboard* clipboard) const;
+
   // Overridden from OSExchangeData::Provider:
   virtual void SetString(const string16& data) OVERRIDE;
   virtual void SetURL(const GURL& url, const string16& title) OVERRIDE;