cc::ResourcePool - Re-use larger resources for smaller requests

content/shell/app/shell_main_delegate.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 "content/shell/app/shell_main_delegate.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/cpu.h"
 #include "base/files/file.h"
@@ skipping 194 matching lines @@
     command_line.AppendSwitchASCII(switches::kHostResolverRules,
                                    "MAP *.test 127.0.0.1");
 
     command_line.AppendSwitch(switches::kEnablePartialRaster);
 
     if (!command_line.HasSwitch(switches::kForceGpuRasterization) &&
         !command_line.HasSwitch(switches::kEnableGpuRasterization)) {
       command_line.AppendSwitch(switches::kDisableGpuRasterization);
     }
 
+    command_line.AppendSwitch(cc::switches::kDisallowNonExactResourceReuse);
+
     // Unless/until WebM files are added to the media layout tests, we need to
     // avoid removing MP4/H264/AAC so that layout tests can run on Android.
 #if !defined(OS_ANDROID)
     media::RemoveProprietaryMediaTypesAndCodecsForTests();
 #endif
 
     if (!BlinkTestPlatformInitialize()) {
       *exit_code = 1;
       return true;
     }
@@ skipping 144 matching lines @@
 
   return renderer_client_.get();
 }
 
 ContentUtilityClient* ShellMainDelegate::CreateContentUtilityClient() {
   utility_client_.reset(new ShellContentUtilityClient);
   return utility_client_.get();
 }
 
 }  // namespace content