Add handle scopes around executeScriptAndReturnValue callsites

content/public/test/render_view_test.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/public/test/render_view_test.h"
 
 #include "content/common/view_messages.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "content/public/common/renderer_preferences.h"
 #include "content/renderer/render_thread_impl.h"
@@ skipping 72 matching lines @@
   return view_->GetWebView()->mainFrame();
 }
 
 void RenderViewTest::ExecuteJavaScript(const char* js) {
   GetMainFrame()->executeScript(WebScriptSource(WebString::fromUTF8(js)));
 }
 
 bool RenderViewTest::ExecuteJavaScriptAndReturnIntValue(
     const string16& script,
     int* int_result) {
+  v8::HandleScope handle_scope;
   v8::Handle<v8::Value> result =
       GetMainFrame()->executeScriptAndReturnValue(WebScriptSource(script));
   if (result.IsEmpty() || !result->IsInt32())
     return false;
 
   if (int_result)
     *int_result = result->Int32Value();
 
   return true;
 }
@@ skipping 252 matching lines @@
 
   ViewMsg_Navigate navigate_message(impl->GetRoutingID(), navigate_params);
   OnMessageReceived(navigate_message);
 
   // The load actually happens asynchronously, so we pump messages to process
   // the pending continuation.
   ProcessPendingMessages();
 }
 
 }  // namespace content