ui/gl: Move GLImage into gl namespace.

ui/gl/gl_image_stub.cc

Index: ui/gl/gl_image_stub.cc
diff --git a/ui/gl/gl_image_stub.cc b/ui/gl/gl_image_stub.cc
index 803a05f99cb3a95aac8a40673e1e348241d3d849..5bfd62be2f7669db55a90c6e3f4892ee4a576233 100644
--- a/ui/gl/gl_image_stub.cc
+++ b/ui/gl/gl_image_stub.cc
@@ -6,14 +6,14 @@
 
 #include <GL/gl.h>
 
-namespace gfx {
+namespace gl {
 
 GLImageStub::GLImageStub() {}
 
 GLImageStub::~GLImageStub() {}
 
-Size GLImageStub::GetSize() {
-  return Size(1, 1);
+gfx::Size GLImageStub::GetSize() {
+  return gfx::Size(1, 1);
 }
 
 unsigned GLImageStub::GetInternalFormat() { return GL_RGBA; }
@@ -25,17 +25,17 @@ bool GLImageStub::CopyTexImage(unsigned target) {
 }
 
 bool GLImageStub::CopyTexSubImage(unsigned target,
-                                  const Point& offset,
-                                  const Rect& rect) {
+                                  const gfx::Point& offset,
+                                  const gfx::Rect& rect) {
   return true;
 }
 
-bool GLImageStub::ScheduleOverlayPlane(AcceleratedWidget widget,
+bool GLImageStub::ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
                                        int z_order,
-                                       OverlayTransform transform,
-                                       const Rect& bounds_rect,
-                                       const RectF& crop_rect) {
+                                       gfx::OverlayTransform transform,
+                                       const gfx::Rect& bounds_rect,
+                                       const gfx::RectF& crop_rect) {
   return false;
 }
 
-}  // namespace gfx
+}  // namespace gl