content/public/renderer/android/synchronous_compositor_client.h

   1 // Copyright (c) 2013 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_PUBLIC_RENDERER_ANDROID_SYNCHRONOUS_COMPOSTIOR_CLIENT_H_
   6 #define CONTENT_PUBLIC_RENDERER_ANDROID_SYNCRHONOUS_COMPOSITOR_CLIENT_H_
   7
   8 namespace content {
   9
  10 class SynchronousCompositor;
  11
  12 class SynchronousCompositorClient {
  13  public:
  14   // Indication to the client that |compositor| is going out of scope, and
  15   // must not be accessed within or after this call.
  16   // NOTE if the client goes away before the compositor it must call
  17   // SynchronousCompositor::SetClient(NULL) to release the back pointer.
  18   virtual void DidDestroyCompositor(SynchronousCompositor* compositor) = 0;
  19
  20   // TODO(joth): Add scroll getters and setters.
  21
  22   // When true, should periodically call
  23   // SynchronousCompositorOutputSurface::DemandDrawHw. Note that this value
  24   // can change inside DemandDrawHw call.
  25   virtual void SetContinuousInvalidate(bool invalidate) = 0;
  26
  27  protected:
  28   virtual ~SynchronousCompositorClient() {}
  29 };
  30
  31 }  // namespace content
  32
  33 #endif  // CONTENT_PUBLIC_RENDERER_ANDROID_SYNCHRONOUS_COMPOSTIOR_CLIENT_H_