Revert "aw: Disable ipc command buffer by default"

android_webview/browser/aw_browser_main_parts.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 "android_webview/browser/aw_browser_main_parts.h"
 
 #include "android_webview/browser/aw_browser_context.h"
 #include "android_webview/browser/aw_dev_tools_discovery_provider.h"
 #include "android_webview/browser/aw_media_client_android.h"
 #include "android_webview/browser/aw_result_codes.h"
@@ skipping 71 matching lines @@
 
 void AwBrowserMainParts::PreMainMessageLoopRun() {
   browser_context_->PreMainMessageLoopRun();
 
   AwDevToolsDiscoveryProvider::Install();
 
   media::SetMediaClientAndroid(
       new AwMediaClientAndroid(AwResource::GetConfigKeySystemUuidMapping()));
 
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kUseIpcCommandBuffer)) {
+          switches::kUseInProcCommandBuffer)) {
+    gfx::GLSurface::InitializeOneOff();
+  } else {
     content::SynchronousCompositor::SetUseIpcCommandBuffer();
-  } else {
-    gfx::GLSurface::InitializeOneOff();
   }
 
   content::RenderFrameHost::AllowInjectingJavaScriptForAndroidWebView();
 
   // This is needed for WebView Classic backwards compatibility
   // See crbug.com/298495. Also see crbug.com/525697 on why it is currently
   // for single process mode only.
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kSingleProcess)) {
     content::SetMaxURLChars(20 * 1024 * 1024);
   }
 }
 
 bool AwBrowserMainParts::MainMessageLoopRun(int* result_code) {
   // Android WebView does not use default MessageLoop. It has its own
   // Android specific MessageLoop.
   return true;
 }
 
 }  // namespace android_webview