Register clipboard image blob in the browser process to copy data less.

content/browser/renderer_host/render_process_host_impl.cc

 // Copyright 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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 905 matching lines @@
   audio_renderer_host_ = new AudioRendererHost(
       GetID(), audio_manager, AudioMirroringManager::GetInstance(),
       media_internals, media_stream_manager,
       browser_context->GetResourceContext()->GetMediaDeviceIDSalt());
   AddFilter(audio_renderer_host_.get());
   AddFilter(
       new MidiHost(GetID(), BrowserMainLoop::GetInstance()->midi_manager()));
   AddFilter(new VideoCaptureHost(media_stream_manager));
   AddFilter(new AppCacheDispatcherHost(
       storage_partition_impl_->GetAppCacheService(), GetID()));
-  AddFilter(new ClipboardMessageFilter);
+  AddFilter(new ClipboardMessageFilter(blob_storage_context));
   AddFilter(new DOMStorageMessageFilter(
       storage_partition_impl_->GetDOMStorageContext()));
   AddFilter(new IndexedDBDispatcherHost(
       GetID(), storage_partition_impl_->GetURLRequestContext(),
       storage_partition_impl_->GetIndexedDBContext(),
       blob_storage_context.get()));
 
 #if defined(ENABLE_WEBRTC)
   AddFilter(new WebRTCIdentityServiceHost(
       GetID(), storage_partition_impl_->GetWebRTCIdentityStore(),
@@ skipping 1891 matching lines @@
 
     // Skip widgets in other processes.
     if (rvh->GetProcess()->GetID() != GetID())
       continue;
 
     rvh->OnWebkitPreferencesChanged();
   }
 }
 
 }  // namespace content