Add a Content API around TracingController.

chrome/browser/automation/automation_provider.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 "chrome/browser/automation/automation_provider.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 62 matching lines @@
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/download_item.h"
 #include "content/public/browser/render_view_host.h"
+#include "content/public/browser/trace_controller.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #include "net/proxy/proxy_config_service_fixed.h"
 #include "net/proxy/proxy_service.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFindOptions.h"
 
 #if defined(OS_WIN) && !defined(USE_AURA)
 #include "chrome/browser/external_tab_container_win.h"
 #endif  // defined(OS_WIN)
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/user_manager.h"
 #endif  // defined(OS_CHROMEOS)
 
 using WebKit::WebFindOptions;
 using base::Time;
 using content::BrowserThread;
 using content::DownloadItem;
 using content::NavigationController;
 using content::RenderViewHost;
+using content::TraceController;
 using content::WebContents;
 
 namespace {
 
 void PopulateProxyConfig(const DictionaryValue& dict, net::ProxyConfig* pc) {
   DCHECK(pc);
   bool no_proxy = false;
   if (dict.GetBoolean(automation::kJSONProxyNoProxy, &no_proxy)) {
     // Make no changes to the ProxyConfig.
     return;
@@ skipping 898 matching lines @@
     }
   }
 }
 
 void AutomationProvider::SaveAsAsync(int tab_handle) {
   NavigationController* tab = NULL;
   WebContents* web_contents = GetWebContentsForHandle(tab_handle, &tab);
   if (web_contents)
     web_contents->OnSavePage();
 }