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

ui/gl/android/scoped_java_surface.cc

Index: ui/gl/android/scoped_java_surface.cc
diff --git a/ui/gl/android/scoped_java_surface.cc b/ui/gl/android/scoped_java_surface.cc
index 37118ae2647cca96167f21459121760f00da74aa..ad83708715595fe12c923301c492616d025464e9 100644
--- a/ui/gl/android/scoped_java_surface.cc
+++ b/ui/gl/android/scoped_java_surface.cc
@@ -21,7 +21,7 @@ void RegisterNativesIfNeeded(JNIEnv* env) {
 
 }  // anonymous namespace
 
-namespace gfx {
+namespace gl {
 
 ScopedJavaSurface::ScopedJavaSurface() {
 }
@@ -80,10 +80,10 @@ ScopedJavaSurface ScopedJavaSurface::AcquireExternalSurface(jobject surface) {
   JNIEnv* env = base::android::AttachCurrentThread();
   ScopedJavaLocalRef<jobject> surface_ref;
   surface_ref.Reset(env, surface);
-  gfx::ScopedJavaSurface scoped_surface(surface_ref);
+  gl::ScopedJavaSurface scoped_surface(surface_ref);
   scoped_surface.auto_release_ = false;
   scoped_surface.is_protected_ = true;
   return scoped_surface;
 }
 
-}  // namespace gfx
+}  // namespace gl