Use IPC::Sender and IPC::Listener in content.

content/browser/webui/web_ui_impl.h

Index: content/browser/webui/web_ui_impl.h
diff --git a/content/browser/webui/web_ui_impl.h b/content/browser/webui/web_ui_impl.h
index e8f9ea10c0d88842792973e8a37b046088036dd9..0d05579fc83510fa4062345651c41a0727163ae7 100644
--- a/content/browser/webui/web_ui_impl.h
+++ b/content/browser/webui/web_ui_impl.h
@@ -11,14 +11,14 @@
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 #include "content/public/browser/web_ui.h"
-#include "ipc/ipc_channel.h"
+#include "ipc/ipc_listener.h"
 
 namespace content {
 class RenderViewHost;
 }
 
 class CONTENT_EXPORT WebUIImpl : public content::WebUI,
-                                 public IPC::Channel::Listener,
+                                 public IPC::Listener,
                                  public base::SupportsWeakPtr<WebUIImpl> {
  public:
   explicit WebUIImpl(content::WebContents* contents);
@@ -76,7 +76,7 @@ class CONTENT_EXPORT WebUIImpl : public content::WebUI,
       const std::string& function_name,
       const std::vector<const base::Value*>& args) OVERRIDE;
 
-  // IPC::Channel::Listener implementation:
+  // IPC::Listener implementation:
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
  private: