Remove TraceController

chrome/browser/automation/automation_provider.h

Index: chrome/browser/automation/automation_provider.h
diff --git a/chrome/browser/automation/automation_provider.h b/chrome/browser/automation/automation_provider.h
index eed3887648da0e2b545b0a315ea7b31b2eb14a91..a97b6d2fe91bae9a0f8f5ed13471c4d2d86951c1 100644
--- a/chrome/browser/automation/automation_provider.h
+++ b/chrome/browser/automation/automation_provider.h
@@ -29,7 +29,6 @@
 #include "components/autofill/core/browser/field_types.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"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_sender.h"
@@ -82,8 +81,7 @@ class AutomationProvider
       public IPC::Sender,
       public base::SupportsWeakPtr<AutomationProvider>,
       public base::RefCountedThreadSafe<
-          AutomationProvider, content::BrowserThread::DeleteOnUIThread>,
-      public content::TraceSubscriber {
+          AutomationProvider, content::BrowserThread::DeleteOnUIThread> {
  public:
   explicit AutomationProvider(Profile* profile);
 
@@ -215,17 +213,6 @@ class AutomationProvider
   bool reinitialize_on_channel_error_;
 
  private:
-  // Storage for EndTracing() to resume operations after a callback.
-  struct TracingData {
-    std::list<std::string> trace_output;
-    scoped_ptr<IPC::Message> reply_message;
-  };
-
-  // TraceSubscriber:
-  virtual void OnEndTracingComplete() OVERRIDE;
-  virtual void OnTraceDataCollected(
-      const scoped_refptr<base::RefCountedString>& trace_fragment) OVERRIDE;
-
   void OnUnhandledMessage(const IPC::Message& message);
 
   // Clear and reinitialize the automation IPC channel.
@@ -254,7 +241,8 @@ class AutomationProvider
 
   void BeginTracing(const std::string& category_patterns, bool* success);
   void EndTracing(IPC::Message* reply_message);
-  void GetTracingOutput(std::string* chunk, bool* success);
+  void OnTraceDataCollected(IPC::Message* reply_message,
+                            const base::FilePath& path);
 
   // Asynchronous request for printing the current tab.
   void PrintAsync(int tab_handle);
@@ -351,10 +339,6 @@ class AutomationProvider
   // ID of automation channel.
   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);
 };