android: Include insets_f.h where gfx::InsetsF is used.

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 "base/android/jni_android.h"
 #include "base/memory/scoped_ptr.h"
 #include "cc/resources/ui_resource_client.h"
 #include "ui/android/resources/ui_resource_android.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 UIResourceAndroid;
 class UIResourceProvider;
 
 // A Java counterpart will be generated for this enum.
 // GENERATED_JAVA_ENUM_PACKAGE: org.chromium.ui.resources
@@ skipping 45 matching lines @@
     return resource && resource->ui_resource ? resource->ui_resource->id() : 0;
   }
 
  protected:
   virtual ~ResourceManager() {}
 };
 
 }  // namespace ui
 
 #endif  // UI_ANDROID_RESOURCES_RESOURCE_MANAGER_H_