Adding GpuMemoryManager to track GpuCommandBufferStub visibility and last_used_time and dictate mem…

content/common/gpu/gpu_memory_manager.h

Index: content/common/gpu/gpu_memory_manager.h
diff --git a/content/common/gpu/gpu_memory_manager.h b/content/common/gpu/gpu_memory_manager.h
new file mode 100644
index 0000000000000000000000000000000000000000..3e0efdf620bb0bcc94c9286524c08091641cccf1
--- /dev/null
+++ b/content/common/gpu/gpu_memory_manager.h
@@ -0,0 +1,32 @@
+// 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.
+
+#ifndef CONTENT_COMMON_GPU_GPU_MEMORY_MANAGER_H_
+#define CONTENT_COMMON_GPU_GPU_MEMORY_MANAGER_H_
+#pragma once
+
+#if defined(ENABLE_GPU)
+
+#include "base/basictypes.h"
+
+#include "content/common/gpu/gpu_memory_allocation.h"
+
+struct GpuChannelManager;
+
+class GpuMemoryManager {
+public:
+  GpuMemoryManager(GpuChannelManager* channel_manager);
+  ~GpuMemoryManager();
+
+  void Manage() const;
+

[nduca, 2012/01/27 10:10:13]

I would like it if this had a ScheduleManage and Manage, and that the
ScheduleManage used a postTask technique to actually schedule a manage call.

e.g. 
  manage_scheduled_ = false;
And
  if (!manage_scheduled_)
  MessageLoop::current()->PostTask(
      FROM_HERE, base::Bind(&GpuMemorYManager::manage, this));

[mmocny, 2012/01/27 19:51:33]

Done.
On 2012/01/27 10:10:13, nduca wrote:

+private:
+  GpuChannelManager* channel_manager_;
+
+  DISALLOW_COPY_AND_ASSIGN(GpuMemoryManager);
+};
+
+#endif
+
+#endif  // CONTENT_COMMON_GPU_GPU_MEMORY_MANAGER_H_