content/browser/android/ui_resource_provider_impl.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 CONTENT_BROWSER_ANDROID_UI_RESOURCE_PROVIDER_IMPL_H_
   6 #define CONTENT_BROWSER_ANDROID_UI_RESOURCE_PROVIDER_IMPL_H_
   7
   8 #include "base/containers/hash_tables.h"
   9 #include "content/public/browser/android/ui_resource_provider.h"
  10
  11 namespace cc {
  12 class LayerTreeHost;
  13 }
  14
  15 namespace content {
  16
  17 class UIResourceClientAndroid;
  18
  19 class UIResourceProviderImpl : public UIResourceProvider {
  20  public:
  21   UIResourceProviderImpl();
  22
  23   virtual ~UIResourceProviderImpl();
  24
  25   void SetLayerTreeHost(cc::LayerTreeHost* host);
  26
  27   void UIResourcesAreInvalid();
  28
  29   virtual cc::UIResourceId CreateUIResource(
  30       UIResourceClientAndroid* client) OVERRIDE;
  31
  32   virtual void DeleteUIResource(cc::UIResourceId resource_id) OVERRIDE;
  33
  34  private:
  35   typedef base::hash_map<cc::UIResourceId, UIResourceClientAndroid*>
  36       UIResourceClientMap;
  37   UIResourceClientMap ui_resource_client_map_;
  38
  39   cc::LayerTreeHost* host_;
  40
  41   DISALLOW_COPY_AND_ASSIGN(UIResourceProviderImpl);
  42 };
  43
  44 }  // namespace content
  45
  46 #endif  // CONTENT_BROWSER_ANDROID_UI_RESOURCE_PROVIDER_IMPL_H_