content/browser/android/in_process/synchronous_compositor_context_provider.h

   1 // Copyright (c) 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_ANDROID_IN_PROCESS_SYNCHRONOUS_COMPOSITOR_CONTEXT_PROVIDER_H_
   6 #define CONTENT_BROWSER_ANDROID_IN_PROCESS_SYNCHRONOUS_COMPOSITOR_CONTEXT_PROVIDER_H_
   7
   8 #include "content/common/gpu/client/context_provider_command_buffer.h"
   9
  10 namespace content {
  11
  12 // This class exists purely to ignore memory signals from the command buffer.
  13 // Synchronous compositor manages memory by itself.
  14 class SynchronousCompositorContextProvider
  15     : public ContextProviderCommandBuffer {
  16  public:
  17   SynchronousCompositorContextProvider(
  18       scoped_ptr<WebGraphicsContext3DCommandBufferImpl> context3d,
  19       CommandBufferContextType type);
  20
  21   void SetMemoryPolicyChangedCallback(
  22       const MemoryPolicyChangedCallback& memory_policy_changed_callback)
  23       override;
  24
  25  private:
  26   ~SynchronousCompositorContextProvider() override;
  27 };
  28
  29 }  // namespace content
  30
  31 #endif  // CONTENT_BROWSER_ANDROID_IN_PROCESS_SYNCHRONOUS_COMPOSITOR_CONTEXT_PROVIDER_H_