Delete memory manager dead code.

content/gpu/gpu_child_thread.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/gpu/gpu_child_thread.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 87 matching lines @@
 }
 
 bool GpuChildThread::OnControlMessageReceived(const IPC::Message& msg) {
   bool msg_is_ok = true;
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP_EX(GpuChildThread, msg, msg_is_ok)
     IPC_MESSAGE_HANDLER(GpuMsg_Initialize, OnInitialize)
     IPC_MESSAGE_HANDLER(GpuMsg_CollectGraphicsInfo, OnCollectGraphicsInfo)
     IPC_MESSAGE_HANDLER(GpuMsg_GetVideoMemoryUsageStats,
                         OnGetVideoMemoryUsageStats)
-    IPC_MESSAGE_HANDLER(GpuMsg_SetVideoMemoryWindowCount,
-                        OnSetVideoMemoryWindowCount)
     IPC_MESSAGE_HANDLER(GpuMsg_Clean, OnClean)
     IPC_MESSAGE_HANDLER(GpuMsg_Crash, OnCrash)
     IPC_MESSAGE_HANDLER(GpuMsg_Hang, OnHang)
     IPC_MESSAGE_HANDLER(GpuMsg_DisableWatchdog, OnDisableWatchdog)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP_EX()
 
   if (handled)
     return true;
 
@@ skipping 78 matching lines @@
 }
 
 void GpuChildThread::OnGetVideoMemoryUsageStats() {
   GPUVideoMemoryUsageStats video_memory_usage_stats;
   if (gpu_channel_manager_.get())
     gpu_channel_manager_->gpu_memory_manager()->GetVideoMemoryUsageStats(
         &video_memory_usage_stats);
   Send(new GpuHostMsg_VideoMemoryUsageStats(video_memory_usage_stats));
 }
 
-void GpuChildThread::OnSetVideoMemoryWindowCount(uint32 window_count) {
-  if (gpu_channel_manager_.get())
-    gpu_channel_manager_->gpu_memory_manager()->SetWindowCount(window_count);
-}
-
 void GpuChildThread::OnClean() {
   VLOG(1) << "GPU: Removing all contexts";
   if (gpu_channel_manager_.get())
     gpu_channel_manager_->LoseAllContexts();
 }
 
 void GpuChildThread::OnCrash() {
   VLOG(1) << "GPU: Simulating GPU crash";
   // Good bye, cruel world.
   volatile int* it_s_the_end_of_the_world_as_we_know_it = NULL;
@@ skipping 15 matching lines @@
     // the future posting of tasks to the message loop.
     if (watchdog_thread_->message_loop())
       watchdog_thread_->PostAcknowledge();
     // Prevent rearming.
     watchdog_thread_->Stop();
   }
 }
 
 }  // namespace content