[content shell] temporarily disable web test plugin

content/shell/shell_content_renderer_client.cc

Index: content/shell/shell_content_renderer_client.cc
diff --git a/content/shell/shell_content_renderer_client.cc b/content/shell/shell_content_renderer_client.cc
index 5c156183522474fa643abe12cb45e8d9a9b59f5c..f42f049652c000c8e0bd463e174560c450eb3d0d 100644
--- a/content/shell/shell_content_renderer_client.cc
+++ b/content/shell/shell_content_renderer_client.cc
@@ -17,12 +17,10 @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPluginParams.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
-#include "third_party/WebKit/Tools/DumpRenderTree/chromium/TestRunner/public/WebTestPlugin.h"
 #include "third_party/WebKit/Tools/DumpRenderTree/chromium/TestRunner/public/WebTestProxy.h"
 #include "v8/include/v8.h"
 
 using WebKit::WebFrame;
-using WebTestRunner::WebTestPlugin;
 using WebTestRunner::WebTestProxyBase;
 
 namespace content {
@@ -78,13 +76,6 @@ bool ShellContentRendererClient::OverrideCreatePlugin(
     return !CommandLine::ForCurrentProcess()->HasSwitch(
         switches::kEnableBrowserPluginForAllViewTypes);
   }
-  if (params.mimeType == WebTestPlugin::mimeType()) {
-    *plugin = WebTestPlugin::create(
-        frame,
-        params,
-        ShellRenderProcessObserver::GetInstance()->test_delegate());
-    return true;
-  }
   return false;
 }