Aura: Resize locks with --ui-enable-threaded-compositing

content/browser/gpu/gpu_process_host.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.
 
 #include "content/browser/gpu/gpu_process_host.h"
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
@@ skipping 90 matching lines @@
   GpuProcessHost* host = GpuProcessHost::Get(kind, cause);
   if (host) {
     host->Send(message);
   } else {
     delete message;
   }
 }
 
 void AcceleratedSurfaceBuffersSwappedCompletedForGPU(int host_id,
                                                      int route_id,
-                                                     bool alive) {
+                                                     bool alive,
+                                                     bool did_swap) {
   if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) {
     BrowserThread::PostTask(
         BrowserThread::IO,
         FROM_HERE,
         base::Bind(&AcceleratedSurfaceBuffersSwappedCompletedForGPU,
                    host_id,
                    route_id,
-                   alive));
+                   alive,
+                   did_swap));
     return;
   }
 
   GpuProcessHost* host = GpuProcessHost::FromID(host_id);
   if (host) {
     if (alive)
-      host->Send(new AcceleratedSurfaceMsg_BufferPresented(route_id, 0));
+      host->Send(new AcceleratedSurfaceMsg_BufferPresented(
+          route_id, did_swap, 0));
     else
       host->ForceShutdown();
   }
 }
 
 #if defined(OS_WIN)
 // This sends a ViewMsg_SwapBuffers_ACK directly to the renderer process
 // (RenderWidget). This path is currently not used with the threaded compositor.
 void AcceleratedSurfaceBuffersSwappedCompletedForRenderer(
     int surface_id,
@@ skipping 24 matching lines @@
   if (interval != base::TimeDelta())
     RenderWidgetHostImpl::From(rwh)->UpdateVSyncParameters(timebase, interval);
 }
 
 void AcceleratedSurfaceBuffersSwappedCompleted(int host_id,
                                                int route_id,
                                                int surface_id,
                                                bool alive,
                                                base::TimeTicks timebase,
                                                base::TimeDelta interval) {
-  AcceleratedSurfaceBuffersSwappedCompletedForGPU(host_id, route_id, alive);
+  AcceleratedSurfaceBuffersSwappedCompletedForGPU(host_id, route_id,
+                                                  alive, true /* presented */);
   AcceleratedSurfaceBuffersSwappedCompletedForRenderer(surface_id, timebase,
                                                        interval);
 }
 #endif  // defined(OS_WIN)
 
 }  // anonymous namespace
 
 #if defined(TOOLKIT_GTK)
 // Used to put a lock on surfaces so that the window to which the GPU
 // process is drawing to doesn't disappear while it is drawing when
@@ skipping 491 matching lines @@
   // Compositor window is always gfx::kNullPluginWindow.
   // TODO(jbates) http://crbug.com/105344 This will be removed when there are no
   // plugin windows.
   if (handle != gfx::kNullPluginWindow) {
     RouteOnUIThread(GpuHostMsg_AcceleratedSurfaceBuffersSwapped(params));
     return;
   }
 
   base::ScopedClosureRunner scoped_completion_runner(
       base::Bind(&AcceleratedSurfaceBuffersSwappedCompletedForGPU,
-                 host_id_, params.route_id, true));
+                 host_id_, params.route_id,
+                 true /* alive */, false /* presented */));
 
   int render_process_id = 0;
   int render_widget_id = 0;
   if (!GpuSurfaceTracker::Get()->GetRenderWidgetIDForSurface(
       params.surface_id, &render_process_id, &render_widget_id)) {
     return;
   }
   RenderWidgetHelper* helper =
       RenderWidgetHelper::FromProcessHostID(render_process_id);
   if (!helper)
@@ skipping 261 matching lines @@
 
 void GpuProcessHost::CreateCommandBufferError(
     const CreateCommandBufferCallback& callback, int32 route_id) {
   callback.Run(route_id);
 }
 
 void GpuProcessHost::CreateImageError(
     const CreateImageCallback& callback, const gfx::Size size) {
   callback.Run(size);
 }