Add a Content API around TracingController.

chrome/browser/automation/automation_provider.h

 // 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.
 
 // This implements a browser-side endpoint for UI automation activity.
 // The client-side endpoint is implemented by AutomationProxy.
 // The entire lifetime of this object should be contained within that of
 // the BrowserProcess, and in particular the NotificationService that's
 // hung off of it.
 
@@ skipping 10 matching lines @@
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop_helpers.h"
 #include "base/observer_list.h"
 #include "base/string16.h"
 #include "chrome/browser/autofill/field_types.h"
 #include "chrome/browser/cancelable_request.h"
 #include "chrome/common/automation_constants.h"
 #include "chrome/common/content_settings.h"
-#include "content/browser/trace_controller.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_observer.h"
+#include "content/public/browser/trace_subscriber.h"
 #include "ipc/ipc_channel.h"
 
 #if defined(OS_WIN) && !defined(USE_AURA)
 #include "ui/gfx/native_widget_types.h"
 #include "ui/views/events/event.h"
 #endif  // defined(OS_WIN) && !defined(USE_AURA)
 
 class AutomationBrowserTracker;
 class AutomationExtensionTracker;
 class AutomationResourceMessageFilter;
@@ skipping 35 matching lines @@
 namespace gfx {
 class Point;
 }
 
 class AutomationProvider
     : public IPC::Channel::Listener,
       public IPC::Message::Sender,
       public base::SupportsWeakPtr<AutomationProvider>,
       public base::RefCountedThreadSafe<
           AutomationProvider, content::BrowserThread::DeleteOnUIThread>,
-      public TraceSubscriber {
+      public content::TraceSubscriber {
  public:
   explicit AutomationProvider(Profile* profile);
 
   Profile* profile() const { return profile_; }
 
   // Initializes a channel for a connection to an AutomationProxy.
   // If channel_id starts with kNamedInterfacePrefix, it will act
   // as a server, create a named IPC socket with channel_id as its
   // path, and will listen on the socket for incoming connections.
   // If channel_id does not, it will act as a client and establish
@@ skipping 330 matching lines @@
   std::string channel_id_;
 
   // Trace data that has been collected but not flushed to the automation
   // client.
   TracingData tracing_data_;
 
   DISALLOW_COPY_AND_ASSIGN(AutomationProvider);
 };
 
 #endif  // CHROME_BROWSER_AUTOMATION_AUTOMATION_PROVIDER_H_