Replace ASSERT, ASSERT_NOT_REACHED, and RELEASE_ASSERT in platform/graphics

third_party/WebKit/Source/platform/graphics/GraphicsLayer.cpp

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 1140 matching lines @@
   debug_info_.SetMainThreadScrollingReasons(
       PlatformLayer()->MainThreadScrollingReasons());
 }
 
 void GraphicsLayer::didChangeScrollbarsHidden(bool hidden) {
   if (scrollable_area_)
     scrollable_area_->SetScrollbarsHidden(hidden);
 }
 
 PaintController& GraphicsLayer::GetPaintController() {
-  RELEASE_ASSERT(DrawsContent());
+  CHECK(DrawsContent());
   if (!paint_controller_)
     paint_controller_ = PaintController::Create();
   return *paint_controller_;
 }
 
 void GraphicsLayer::SetElementId(const CompositorElementId& id) {
   if (WebLayer* layer = PlatformLayer())
     layer->SetElementId(id);
 }
 
@@ skipping 125 matching lines @@
 void showGraphicsLayerTree(const blink::GraphicsLayer* layer) {
   if (!layer) {
     LOG(INFO) << "Cannot showGraphicsLayerTree for (nil).";
     return;
   }
 
   String output = layer->LayerTreeAsText(blink::kLayerTreeIncludesDebugInfo);
   LOG(INFO) << output.Utf8().Data();
 }
 #endif