Update from https://crrev.com/311076

ui/gl/gl_gl_api_implementation.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_gl_api_implementation.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 460 matching lines @@
         return false;
       }
     }
   }
 
   DCHECK_EQ(real_context_, GLContext::GetRealCurrent());
   DCHECK(real_context_->IsCurrent(NULL));
   DCHECK(virtual_context->IsCurrent(surface));
 
   if (switched_contexts || virtual_context != current_context_) {
-#if DCHECK_IS_ON
+#if DCHECK_IS_ON()
     GLenum error = glGetErrorFn();
     // Accepting a context loss error here enables using debug mode to work on
     // context loss handling in virtual context mode.
     // There should be no other errors from the previous context leaking into
     // the new context.
     DCHECK(error == GL_NO_ERROR || error == GL_CONTEXT_LOST_KHR);
 #endif
 
     // Set all state that is different from the real state
     GLApi* temp = GetCurrentGLApi();
@@ skipping 44 matching lines @@
 ScopedSetGLToRealGLApi::ScopedSetGLToRealGLApi()
     : old_gl_api_(GetCurrentGLApi()) {
   SetGLToRealGLApi();
 }
 
 ScopedSetGLToRealGLApi::~ScopedSetGLToRealGLApi() {
   SetGLApi(old_gl_api_);
 }
 
 }  // namespace gfx