Move code in ui/gl/* from gfx:: to gl::

gpu/gles2_conform_support/egl/surface.h

Index: gpu/gles2_conform_support/egl/surface.h
diff --git a/gpu/gles2_conform_support/egl/surface.h b/gpu/gles2_conform_support/egl/surface.h
index 3f429bd8096747041f197633e786957ccace833a..5253bc18c53120b278945b5d9cc0b628d1cc6e39 100644
--- a/gpu/gles2_conform_support/egl/surface.h
+++ b/gpu/gles2_conform_support/egl/surface.h
@@ -9,7 +9,7 @@
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-namespace gfx {
+namespace gl {
 class GLSurface;
 }
 namespace egl {
@@ -17,12 +17,12 @@ class Config;
 
 class Surface : public base::RefCountedThreadSafe<Surface> {
  public:
-  explicit Surface(gfx::GLSurface* gl_surface, const Config* config);
+  explicit Surface(gl::GLSurface* gl_surface, const Config* config);
   void set_is_current_in_some_thread(bool flag) {
     is_current_in_some_thread_ = flag;
   }
   bool is_current_in_some_thread() const { return is_current_in_some_thread_; }
-  gfx::GLSurface* gl_surface() const;
+  gl::GLSurface* gl_surface() const;
   const Config* config() const;
   static bool ValidatePbufferAttributeList(const EGLint* attrib_list);
   static bool ValidateWindowAttributeList(const EGLint* attrib_list);
@@ -31,7 +31,7 @@ class Surface : public base::RefCountedThreadSafe<Surface> {
   friend class base::RefCountedThreadSafe<Surface>;
   ~Surface();
   bool is_current_in_some_thread_;
-  scoped_refptr<gfx::GLSurface> gl_surface_;
+  scoped_refptr<gl::GLSurface> gl_surface_;
   const Config* config_;
   DISALLOW_COPY_AND_ASSIGN(Surface);
 };