1 files changed, 5 insertions, 23 deletions
diff --git a/content/browser/browser_thread_impl.h b/content/browser/browser_thread_impl.h
index d00ff5b..e24b385 100644
--- a/content/browser/browser_thread_impl.h
+++ b/content/browser/browser_thread_impl.h
@@ -6,33 +6,22 @@
 #define CONTENT_BROWSER_BROWSER_THREAD_IMPL_H_
 #pragma once
 
-#include "base/synchronization/lock.h"
-#include "base/threading/thread.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/browser_thread.h"
 
 namespace content {
 
-class CONTENT_EXPORT BrowserThreadImpl
-    : public BrowserThread, public base::Thread {
+class CONTENT_EXPORT BrowserThreadImpl : public BrowserThread {
  public:
-  // Construct a BrowserThreadImpl with the supplied identifier.  It is an error
-  // to construct a BrowserThreadImpl that already exists.
   explicit BrowserThreadImpl(BrowserThread::ID identifier);
-
-  // Special constructor for the main (UI) thread and unittests. We use a dummy
-  // thread here since the main thread already exists.
   BrowserThreadImpl(BrowserThread::ID identifier, MessageLoop* message_loop);
   virtual ~BrowserThreadImpl();
 
- protected:
-  virtual void Init() OVERRIDE;
-  virtual void CleanUp() OVERRIDE;
-
  private:
-  // We implement all the functionality of the public BrowserThread
-  // functions, but state is stored in the BrowserThreadImpl to keep
-  // the API cleaner. Therefore make BrowserThread a friend class.
+  // We implement most functionality on the public set of
+  // BrowserThread functions, but state is stored in the
+  // BrowserThreadImpl to keep the public API cleaner. Therefore make
+  // BrowserThread a friend class.
   friend class BrowserThread;
 
   // TODO(brettw) remove this variant when Task->Closure migration is complete.
@@ -48,13 +37,6 @@ class CONTENT_EXPORT BrowserThreadImpl
       const base::Closure& task,
       int64 delay_ms,
       bool nestable);
-
-  // Common initialization code for the constructors.
-  void Initialize();
-
-  // The identifier of this thread.  Only one thread can exist with a given
-  // identifier at a given time.
-  ID identifier_;
 };
 
 }  // namespace content