[Contextual Search] Add support for crushed sprites and animate the search provider icon

ui/android/resources/resource_manager_impl.h

Index: ui/android/resources/resource_manager_impl.h
diff --git a/ui/android/resources/resource_manager_impl.h b/ui/android/resources/resource_manager_impl.h
index 6e74ca58e45af8365ae641bc5aff853c0f85ec5c..0c6e12790711f7440a825952ccdb0031057631e5 100644
--- a/ui/android/resources/resource_manager_impl.h
+++ b/ui/android/resources/resource_manager_impl.h
@@ -25,6 +25,8 @@ class UI_ANDROID_EXPORT ResourceManagerImpl : public ResourceManager {
   base::android::ScopedJavaLocalRef<jobject> GetJavaObject() override;
   Resource* GetResource(AndroidResourceType res_type, int res_id) override;
   void PreloadResource(AndroidResourceType res_type, int res_id) override;
+  CrushedSpriteResource* GetCrushedSpriteResource(
+      int bitmap_res_id, int metadata_res_id) override;
 
   // Called from Java
   // ----------------------------------------------------------
@@ -41,9 +43,24 @@ class UI_ANDROID_EXPORT ResourceManagerImpl : public ResourceManager {
                        jint aperture_top,
                        jint aperture_right,
                        jint aperture_bottom);
+  void OnCrushedSpriteResourceReady(JNIEnv* env,
+                                    jobject jobj,
+                                    jint bitmap_res_id,
+                                    jobject bitmap,
+                                    jobjectArray frame_rects,
+                                    jint sprite_width,
+                                    jint sprite_height);
+  void OnCrushedSpriteResourceReloaded(JNIEnv* env,
+                                       jobject jobj,
+                                       jint bitmap_res_id,
+                                       jobject bitmap);
 
   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;
 
@@ -52,11 +69,17 @@ class UI_ANDROID_EXPORT ResourceManagerImpl : public ResourceManager {
                                        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;
 
   cc::LayerTreeHost* host_;
   ResourceMap resources_[ANDROID_RESOURCE_TYPE_COUNT];
+  CrushedSpriteResourceMap crushed_sprite_resources_;
 
   base::android::ScopedJavaGlobalRef<jobject> java_obj_;