Implement TextureImageTransportSurface using texture mailbox

content/browser/renderer_host/render_widget_host_view_mac.mm

 // 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/renderer_host/render_widget_host_view_mac.h"
 
 #include <QuartzCore/QuartzCore.h>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 1070 matching lines @@
   return true;
 }
 
 void RenderWidgetHostViewMac::AckPendingSwapBuffers() {
   TRACE_EVENT0("browser", "RenderWidgetHostViewMac::AckPendingSwapBuffers");
   while (!pending_swap_buffers_acks_.empty()) {
     if (pending_swap_buffers_acks_.front().first != 0) {
       RenderWidgetHostImpl::AcknowledgeBufferPresent(
           pending_swap_buffers_acks_.front().first,
           pending_swap_buffers_acks_.front().second,
-          true,
+          0,
           0);
       if (render_widget_host_) {
         render_widget_host_->AcknowledgeSwapBuffersToRenderer();
 
         // Send VSync parameters to compositor thread.
         if (compositing_iosurface_.get()) {
           base::TimeTicks timebase;
           uint32 numerator = 0, denominator = 0;
           compositing_iosurface_->GetVSyncParameters(&timebase,
                                                      &numerator,
@@ skipping 2275 matching lines @@
   if (!string) return NO;
 
   // If the user is currently using an IME, confirm the IME input,
   // and then insert the text from the service, the same as TextEdit and Safari.
   [self confirmComposition];
   [self insertText:string];
   return YES;
 }
 
 @end