cc: Add gfx::ColorSpace to cc::ResourceProvider resource creation

cc/resources/resource.h

 // Copyright 2012 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 CC_RESOURCES_RESOURCE_H_
 #define CC_RESOURCES_RESOURCE_H_
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "cc/base/cc_export.h"
 #include "cc/resources/resource_provider.h"
 #include "cc/resources/resource_util.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace cc {
 
 class CC_EXPORT Resource {
  public:
   Resource() : id_(0), format_(RGBA_8888) {}
-  Resource(unsigned id, const gfx::Size& size, ResourceFormat format)
-      : id_(id),
-        size_(size),
-        format_(format) {}
+  Resource(unsigned id,
+           const gfx::Size& size,
+           ResourceFormat format,
+           const gfx::ColorSpace& color_space)
+      : id_(id), size_(size), format_(format), color_space_(color_space) {}
 
   ResourceId id() const { return id_; }
   gfx::Size size() const { return size_; }
   ResourceFormat format() const { return format_; }
+  const gfx::ColorSpace& color_space() const { return color_space_; }
 
  protected:
   void set_id(ResourceId id) { id_ = id; }
   void set_dimensions(const gfx::Size& size, ResourceFormat format) {
     size_ = size;
     format_ = format;
   }
 
  private:
   ResourceId id_;
   gfx::Size size_;
   ResourceFormat format_;
+  gfx::ColorSpace color_space_;
 
   DISALLOW_COPY_AND_ASSIGN(Resource);
 };
 
 }  // namespace cc
 
 #endif  // CC_RESOURCES_RESOURCE_H_