Remove "GLContex: GLContextCGL::SetSwapInterval is ignored" spam

ui/gl/gl_context_cgl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/gl/gl_context_cgl.h"
 
 #include <OpenGL/CGLRenderers.h>
 #include <OpenGL/CGLTypes.h>
 #include <vector>
 
@@ skipping 214 matching lines @@
 
   return true;
 }
 
 void* GLContextCGL::GetHandle() {
   return context_;
 }
 
 void GLContextCGL::SetSwapInterval(int interval) {
   DCHECK(IsCurrent(NULL));
-  LOG(WARNING) << "GLContex: GLContextCGL::SetSwapInterval is ignored.";
 }
 
-
 bool GLContextCGL::GetTotalGpuMemory(size_t* bytes) {
   DCHECK(bytes);
   *bytes = 0;
 
   CGLContextObj context = reinterpret_cast<CGLContextObj>(context_);
   if (!context)
     return false;
 
   // Retrieve the current renderer ID
   GLint current_renderer_id = 0;
@@ skipping 47 matching lines @@
 
 GLContextCGL::~GLContextCGL() {
   Destroy();
 }
 
 GpuPreference GLContextCGL::GetGpuPreference() {
   return gpu_preference_;
 }
 
 }  // namespace gfx