Move clipboard-related webkit_glue embedder functions into a ClipboardClient interface.

content/renderer/renderer_webkitplatformsupport_impl.cc

 // Copyright (c) 2011 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 "content/renderer/renderer_webkitplatformsupport_impl.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/platform_file.h"
 #include "base/shared_memory.h"
 #include "base/utf_string_conversions.h"
 #include "content/common/database_util.h"
 #include "content/common/file_system/webfilesystem_impl.h"
 #include "content/common/file_utilities_messages.h"
 #include "content/common/mime_registry_messages.h"
 #include "content/common/npobject_util.h"
 #include "content/common/view_messages.h"
 #include "content/common/webblobregistry_impl.h"
 #include "content/common/webmessageportchannel_impl.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/renderer/content_renderer_client.h"
 #include "content/renderer/gpu/webgraphicscontext3d_command_buffer_impl.h"
 #include "content/renderer/media/audio_device.h"
 #include "content/renderer/media/audio_hardware.h"
 #include "content/renderer/render_thread_impl.h"
+#include "content/renderer/renderer_clipboard_client.h"
 #include "content/renderer/renderer_webaudiodevice_impl.h"
 #include "content/renderer/renderer_webidbfactory_impl.h"
 #include "content/renderer/renderer_webstoragenamespace_impl.h"
 #include "content/renderer/websharedworkerrepository_impl.h"
 #include "googleurl/src/gurl.h"
 #include "ipc/ipc_sync_message_filter.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebBlobRegistry.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebGraphicsContext3D.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBFactory.h"
@@ skipping 97 matching lines @@
   // here. The key in this map is an array of 16-bit UTF16 values from WebKit.
   // The value is a string containing the correct font family.
   base::Lock unicode_font_families_mutex_;
   std::map<string16, std::string> unicode_font_families_;
 #endif
 };
 
 //------------------------------------------------------------------------------
 
 RendererWebKitPlatformSupportImpl::RendererWebKitPlatformSupportImpl()
-    : clipboard_(new webkit_glue::WebClipboardImpl),
+    : clipboard_client_(new RendererClipboardClient),
+      clipboard_(new webkit_glue::WebClipboardImpl(clipboard_client_.get())),
       mime_registry_(new RendererWebKitPlatformSupportImpl::MimeRegistry),
       sandbox_support_(new RendererWebKitPlatformSupportImpl::SandboxSupport),
       sudden_termination_disables_(0),
       shared_worker_repository_(new WebSharedWorkerRepositoryImpl) {
 }
 
 RendererWebKitPlatformSupportImpl::~RendererWebKitPlatformSupportImpl() {
 }
 
 //------------------------------------------------------------------------------
@@ skipping 453 matching lines @@
     blob_registry_.reset(new WebBlobRegistryImpl(ChildThread::current()));
   }
   return blob_registry_.get();
 }
 
 WebKit::WebString RendererWebKitPlatformSupportImpl::userAgent(
     const WebKit::WebURL& url) {
  return WebKitPlatformSupportImpl::userAgent(url);
 }