Replace IDMap with std::unordered_map in ResourceManager

ui/android/resources/resource_manager.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_H_
 #define UI_ANDROID_RESOURCES_RESOURCE_MANAGER_H_
 
 #include <memory>
 #include <unordered_map>
 #include <unordered_set>
 
 #include "base/android/jni_android.h"
 #include "cc/resources/scoped_ui_resource.h"
+#include "third_party/skia/include/core/SkColor.h"
 #include "ui/android/resources/crushed_sprite_resource.h"
 #include "ui/android/ui_android_export.h"
 #include "ui/gfx/geometry/insets_f.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace ui {
 
 class UIResourceProvider;
 
@@ skipping 33 matching lines @@
 
   // Return a handle to the resource specified by |res_type| and |res_id|.
   // If the resource has not been loaded, loading will be performed
   // synchronously, blocking until the load completes.
   // If load fails, a null handle will be returned and it is up to the caller
   // to react appropriately.
   virtual Resource* GetResource(AndroidResourceType res_type, int res_id) = 0;
 
   // Return a handle to a static resource specified by |res_id| that has a tint
   // of |tint_color| applied to it.
-  virtual Resource* GetStaticResourceWithTint(int res_id, int tint_color) = 0;
+  virtual Resource* GetStaticResourceWithTint(int res_id,
+                                              SkColor tint_color) = 0;
 
   // Remove tints that were unused in the current frame being built. This
   // function takes a set |used_tints| and removes all the tints not in the set
   // from the cache.
   virtual void RemoveUnusedTints(const std::unordered_set<int>& used_tints) = 0;
 
   // Trigger asynchronous loading of the resource specified by |res_type| and
   // |res_id|, if it has not yet been loaded.
   virtual void PreloadResource(AndroidResourceType res_type, int res_id) = 0;
 
@@ skipping 11 matching lines @@
     return resource && resource->ui_resource ? resource->ui_resource->id() : 0;
   }
 
  protected:
   virtual ~ResourceManager() {}
 };
 
 }  // namespace ui
 
 #endif  // UI_ANDROID_RESOURCES_RESOURCE_MANAGER_H_