android_webview/browser/global_tile_manager_client.h

   1 // Copyright 2014 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 ANDROID_WEBVIEW_BROWSER_GLOBAL_TILE_MANAGER_CLIENT_H_
   6 #define ANDROID_WEBVIEW_BROWSER_GLOBAL_TILE_MANAGER_CLIENT_H_
   7
   8 #include "content/public/browser/android/synchronous_compositor.h"
   9
  10 namespace android_webview {
  11 // GlobalTileManagerClient requests tile resources from GlobalTileManager.
  12 class GlobalTileManagerClient {
  13  public:
  14   // Get tile memory policy for the client.
  15   virtual content::SynchronousCompositorMemoryPolicy GetMemoryPolicy()
  16       const = 0;
  17
  18   // Set tile memory policy of the client. When |effective_immediately| is
  19   // true, the client will enforce its tile policy immediately.
  20   virtual void SetMemoryPolicy(
  21       content::SynchronousCompositorMemoryPolicy new_policy,
  22       bool effective_immediately) = 0;
  23
  24  protected:
  25   virtual ~GlobalTileManagerClient() {}
  26 };
  27
  28 }  // namespace android_webview
  29
  30 #endif  // ANDROID_WEBVIEW_BROWSER_GLOBAL_TILE_MANAGER_CLIENT_H_