Add tinted static UI resource cache

ui/android/resources/resource_manager_impl.h

 // Copyright 2014 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 UI_ANDROID_RESOURCES_RESOURCE_MANAGER_IMPL_H_
 #define UI_ANDROID_RESOURCES_RESOURCE_MANAGER_IMPL_H_
 
 #include "base/id_map.h"
 #include "base/macros.h"
 #include "ui/android/resources/resource_manager.h"
 #include "ui/android/ui_android_export.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace ui {
 
 class UI_ANDROID_EXPORT ResourceManagerImpl : public ResourceManager {
  public:
   static ResourceManagerImpl* FromJavaObject(jobject jobj);
 
   explicit ResourceManagerImpl(gfx::NativeWindow native_window);
   ~ResourceManagerImpl() override;
 
   void Init(cc::LayerTreeHost* host);
 
   // ResourceManager implementation.
   base::android::ScopedJavaLocalRef<jobject> GetJavaObject() override;
   Resource* GetResource(AndroidResourceType res_type, int res_id) override;
+  Resource* GetStaticResourceWithTint(
+      int res_id, int tint_color, int default_color) override;
   void PreloadResource(AndroidResourceType res_type, int res_id) override;
   CrushedSpriteResource* GetCrushedSpriteResource(
       int bitmap_res_id, int metadata_res_id) override;
 
   // Called from Java
   // ----------------------------------------------------------
   void OnResourceReady(JNIEnv* env,
                        const base::android::JavaRef<jobject>& jobj,
                        jint res_type,
                        jint res_id,
@@ skipping 14 matching lines @@
       const base::android::JavaRef<jobjectArray>& frame_rects,
       jint unscaled_sprite_width,
       jint unscaled_sprite_height,
       jfloat scaled_sprite_width,
       jfloat scaled_sprite_height);
   void OnCrushedSpriteResourceReloaded(
       JNIEnv* env,
       const base::android::JavaRef<jobject>& jobj,
       jint bitmap_res_id,
       const base::android::JavaRef<jobject>& bitmap);
+  void ClearTintedResourceCache(JNIEnv* env,
+      const base::android::JavaRef<jobject>& jobj);
 
   static bool RegisterResourceManager(JNIEnv* env);
 
   // Helper method for processing crushed sprite metadata; public for testing.
   CrushedSpriteResource::SrcDstRects ProcessCrushedSpriteFrameRects(
       std::vector<std::vector<int>> frame_rects_vector);
 
  private:
   friend class TestResourceManagerImpl;
 
   // Start loading the resource. virtual for testing.
   virtual void PreloadResourceFromJava(AndroidResourceType res_type,
                                        int res_id);
   virtual void RequestResourceFromJava(AndroidResourceType res_type,
                                        int res_id);
   virtual void RequestCrushedSpriteResourceFromJava(int bitmap_res_id,
                                                     int metadata_res_id,
                                                     bool reloading);
 
   typedef IDMap<Resource, IDMapOwnPointer> ResourceMap;
   typedef IDMap<CrushedSpriteResource, IDMapOwnPointer>
       CrushedSpriteResourceMap;
+  typedef IDMap<ResourceMap, IDMapOwnPointer> TintedResourceMap;
 
   cc::LayerTreeHost* host_;
   ResourceMap resources_[ANDROID_RESOURCE_TYPE_COUNT];
   CrushedSpriteResourceMap crushed_sprite_resources_;
+  TintedResourceMap tinted_resources_;
 
   base::android::ScopedJavaGlobalRef<jobject> java_obj_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceManagerImpl);
 };
 
 }  // namespace ui
 
 #endif  // UI_ANDROID_RESOURCES_RESOURCE_MANAGER_IMPL_H_