DevTools: Fix Maximum call stack size exceeded error while retrieving CPU profile.

chrome/browser/devtools/devtools_ui_bindings.cc

 // Copyright 2014 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 "chrome/browser/devtools/devtools_ui_bindings.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/json/json_reader.h"
@@ skipping 448 matching lines @@
       method,
       params);
 }
 
 // content::DevToolsAgentHostClient implementation --------------------------
 void DevToolsUIBindings::DispatchProtocolMessage(
     content::DevToolsAgentHost* agent_host, const std::string& message) {
   DCHECK(agent_host == agent_host_.get());
 
   if (message.length() < kMaxMessageChunkSize) {
-    base::string16 javascript = base::UTF8ToUTF16(
-        "DevToolsAPI.dispatchMessage(" + message + ");");
-    web_contents_->GetMainFrame()->ExecuteJavaScript(javascript);
+    base::StringValue message_value(message);
+    CallClientFunction("DevToolsAPI.dispatchMessage", &message_value, NULL,
+                       NULL);
     return;
   }
 
   base::FundamentalValue total_size(static_cast<int>(message.length()));
   for (size_t pos = 0; pos < message.length(); pos += kMaxMessageChunkSize) {
     base::StringValue message_value(message.substr(pos, kMaxMessageChunkSize));
     CallClientFunction("DevToolsAPI.dispatchMessageChunk",
                        &message_value, pos ? NULL : &total_size, NULL);
   }
 }
@@ skipping 607 matching lines @@
 void DevToolsUIBindings::FrontendLoaded() {
   if (frontend_loaded_)
     return;
   frontend_loaded_ = true;
 
   // Call delegate first - it seeds importants bit of information.
   delegate_->OnLoadCompleted();
 
   AddDevToolsExtensionsToClient();
 }