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

cc/resources/resource.h

Index: cc/resources/resource.h
diff --git a/cc/resources/resource.h b/cc/resources/resource.h
index 7962d6251fc18e2e1476022a87d80c7abecc4abb..b68b13650f3d0e217d1d74447628213ad1402635 100644
--- a/cc/resources/resource.h
+++ b/cc/resources/resource.h
@@ -17,14 +17,16 @@ 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; }
@@ -37,6 +39,7 @@ class CC_EXPORT Resource {
   ResourceId id_;
   gfx::Size size_;
   ResourceFormat format_;
+  gfx::ColorSpace color_space_;
 
   DISALLOW_COPY_AND_ASSIGN(Resource);
 };