Separate ResizeHelper from RenderWidgetHelper

content/browser/renderer_host/render_process_host_impl.cc

 // 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.
 
 // 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 932 matching lines @@
 
 void RenderProcessHostImpl::AddObserver(RenderProcessHostObserver* observer) {
   observers_.AddObserver(observer);
 }
 
 void RenderProcessHostImpl::RemoveObserver(
     RenderProcessHostObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
-bool RenderProcessHostImpl::WaitForBackingStoreMsg(
-    int render_widget_id,
-    const base::TimeDelta& max_delay,
-    IPC::Message* msg) {
-  // The post task to this thread with the process id could be in queue, and we
-  // don't want to dispatch a message before then since it will need the handle.
-  if (child_process_launcher_.get() && child_process_launcher_->IsStarting())
-    return false;
-
-  return widget_helper_->WaitForBackingStoreMsg(render_widget_id,
-                                                max_delay, msg);
-}
-
 void RenderProcessHostImpl::ReceivedBadMessage() {
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(switches::kDisableKillAfterBadIPC))
     return;
 
   if (run_renderer_in_process()) {
     // In single process mode it is better if we don't suicide but just
     // crash.
     CHECK(false);
   }
@@ skipping 422 matching lines @@
   // Dispatch incoming messages to the appropriate IPC::Listener.
   IPC::Listener* listener = listeners_.Lookup(msg.routing_id());
   if (!listener) {
     if (msg.is_sync()) {
       // The listener has gone away, so we must respond or else the caller will
       // hang waiting for a reply.
       IPC::Message* reply = IPC::SyncMessage::GenerateReply(&msg);
       reply->set_reply_error();
       Send(reply);
     }
-
-    // If this is a SwapBuffers, we need to ack it if we're not going to handle
-    // it so that the GPU process doesn't get stuck in unscheduled state.
-    IPC_BEGIN_MESSAGE_MAP(RenderProcessHostImpl, msg)
-      IPC_MESSAGE_HANDLER(ViewHostMsg_CompositorSurfaceBuffersSwapped,
-                          OnCompositorSurfaceBuffersSwappedNoHost)
-    IPC_END_MESSAGE_MAP()
     return true;
   }
   return listener->OnMessageReceived(msg);
 }
 
 void RenderProcessHostImpl::OnChannelConnected(int32 peer_pid) {
 #if defined(IPC_MESSAGE_LOG_ENABLED)
   Send(new ChildProcessMsg_SetIPCLoggingEnabled(
       IPC::Logging::GetInstance()->Enabled()));
 #endif
@@ skipping 710 matching lines @@
       (GetUserData(kSessionStorageHolderKey));
   if (!holder)
     return;
   holder->Release(old_route_id);
 }
 
 void RenderProcessHostImpl::OnSavedPageAsMHTML(int job_id, int64 data_size) {
   MHTMLGenerationManager::GetInstance()->MHTMLGenerated(job_id, data_size);
 }
 
-void RenderProcessHostImpl::OnCompositorSurfaceBuffersSwappedNoHost(
-      const ViewHostMsg_CompositorSurfaceBuffersSwapped_Params& params) {
-  TRACE_EVENT0("renderer_host",
-               "RenderWidgetHostImpl::OnCompositorSurfaceBuffersSwappedNoHost");
-  if (!ui::LatencyInfo::Verify(params.latency_info,
-                               "ViewHostMsg_CompositorSurfaceBuffersSwapped"))
-    return;
-  AcceleratedSurfaceMsg_BufferPresented_Params ack_params;
-  ack_params.sync_point = 0;
-  RenderWidgetHostImpl::AcknowledgeBufferPresent(params.route_id,
-                                                 params.gpu_process_host_id,
-                                                 ack_params);
-}
-
 void RenderProcessHostImpl::OnGpuSwitching() {
   // We are updating all widgets including swapped out ones.
   scoped_ptr<RenderWidgetHostIterator> widgets(
       RenderWidgetHostImpl::GetAllRenderWidgetHosts());
   while (RenderWidgetHost* widget = widgets->GetNextHost()) {
     if (!widget->IsRenderView())
       continue;
 
     // Skip widgets in other processes.
     if (widget->GetProcess()->GetID() != GetID())
@@ skipping 193 matching lines @@
 void RenderProcessHostImpl::GpuMemoryBufferAllocated(
     IPC::Message* reply,
     const gfx::GpuMemoryBufferHandle& handle) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   ChildProcessHostMsg_SyncAllocateGpuMemoryBuffer::WriteReplyParams(reply,
                                                                     handle);
   Send(reply);
 }
 
 }  // namespace content