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

components/mus/gles2/gl_surface_adapter.h

Index: components/mus/gles2/gl_surface_adapter.h
diff --git a/components/mus/gles2/gl_surface_adapter.h b/components/mus/gles2/gl_surface_adapter.h
index df7d10e6509f92c74220d826ec663b157a42225c..98da753091536e7fd8c3402342b7a5cfed35a685 100644
--- a/components/mus/gles2/gl_surface_adapter.h
+++ b/components/mus/gles2/gl_surface_adapter.h
@@ -17,49 +17,49 @@
 namespace mus {
 
 // Wraps a GLSurface such that there is a real GLSurface instance acting as
-// delegate. Implements the GLSurface interface. The |gfx::GLSurfaceAdapter|
+// delegate. Implements the GLSurface interface. The |gl::GLSurfaceAdapter|
 // superclass provides a default implementation that forwards all GLSurface
 // methods to the provided delegate. |GLSurfaceAdapterMus| overrides only the
 // necessary methods to augment the completion callback argument to
 // |SwapBuffersAsync|, |PostSubBufferAsync| and |CommitOverlayPlanesAsync| with
 // a callback provided with the |SetGpuCompletedSwapBuffersCallback| method.
-class GLSurfaceAdapterMus : public gfx::GLSurfaceAdapter {
+class GLSurfaceAdapterMus : public gl::GLSurfaceAdapter {
  public:
   // Creates a new |GLSurfaceAdapterMus| that delegates to |surface|.
-  explicit GLSurfaceAdapterMus(scoped_refptr<gfx::GLSurface> surface);
+  explicit GLSurfaceAdapterMus(scoped_refptr<gl::GLSurface> surface);
 
-  // gfx::GLSurfaceAdapter.
+  // gl::GLSurfaceAdapter.
   void SwapBuffersAsync(
-      const gfx::GLSurface::SwapCompletionCallback& callback) override;
+      const gl::GLSurface::SwapCompletionCallback& callback) override;
   void PostSubBufferAsync(
       int x,
       int y,
       int width,
       int height,
-      const gfx::GLSurface::SwapCompletionCallback& callback) override;
+      const gl::GLSurface::SwapCompletionCallback& callback) override;
   void CommitOverlayPlanesAsync(
-      const gfx::GLSurface::SwapCompletionCallback& callback) override;
+      const gl::GLSurface::SwapCompletionCallback& callback) override;
 
   // Set an additional callback to run on SwapBuffers completion.
   void SetGpuCompletedSwapBuffersCallback(
-      gfx::GLSurface::SwapCompletionCallback callback);
+      gl::GLSurface::SwapCompletionCallback callback);
 
  private:
   ~GLSurfaceAdapterMus() override;
 
-  // We wrap the callback given to the |gfx::GLSurfaceAdapter| overrides above
+  // We wrap the callback given to the |gl::GLSurfaceAdapter| overrides above
   // with an invocation of this function. It invokes |adapter_callback_| and the
   // original |original_callback| provided by the original invoker of
   // |SwapBuffersAsync| etc.
   void WrappedCallbackForSwapBuffersAsync(
-      const gfx::GLSurface::SwapCompletionCallback& original_callback,
+      const gl::GLSurface::SwapCompletionCallback& original_callback,
       gfx::SwapResult result);
 
-  gfx::GLSurface::SwapCompletionCallback adapter_callback_;
+  gl::GLSurface::SwapCompletionCallback adapter_callback_;
 
-  // gfx::GLSurfaceAdapter doesn't own the delegate surface so keep a reference
+  // gl::GLSurfaceAdapter doesn't own the delegate surface so keep a reference
   // here.
-  scoped_refptr<gfx::GLSurface> surface_;
+  scoped_refptr<gl::GLSurface> surface_;
 
   base::WeakPtrFactory<GLSurfaceAdapterMus> weak_ptr_factory_;