Rename IPC Sender and Listener in ppapi, content/public, and content/renderer

content/public/renderer/render_view_observer.h

Index: content/public/renderer/render_view_observer.h
diff --git a/content/public/renderer/render_view_observer.h b/content/public/renderer/render_view_observer.h
index 3817e0b0be3fb661bfb7f02f0a47e36c47a92504..7d79461bc62fe6b205402392b6428a3a88570e1d 100644
--- a/content/public/renderer/render_view_observer.h
+++ b/content/public/renderer/render_view_observer.h
@@ -8,7 +8,8 @@
 
 #include "base/basictypes.h"
 #include "content/common/content_export.h"
-#include "ipc/ipc_channel.h"
+#include "ipc/ipc_listener.h"
+#include "ipc/ipc_sender.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIconURL.h"
 
 class RenderViewImpl;
@@ -31,8 +32,8 @@ class RenderView;
 
 // Base class for objects that want to filter incoming IPCs, and also get
 // notified of changes to the frame.
-class CONTENT_EXPORT RenderViewObserver : public IPC::Channel::Listener,
-                                          public IPC::Message::Sender {
+class CONTENT_EXPORT RenderViewObserver : public IPC::Listener,
+                                          public IPC::Sender {
  public:
   // By default, observers will be deleted when the RenderView goes away.  If
   // they want to outlive it, they can override this function.
@@ -82,14 +83,14 @@ class CONTENT_EXPORT RenderViewObserver : public IPC::Channel::Listener,
   virtual void Navigate(const GURL& url) {}
   virtual void ClosePage() {}
 
-  // IPC::Channel::Listener implementation.
+  // IPC::Listener implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
  protected:
   explicit RenderViewObserver(RenderView* render_view);
   virtual ~RenderViewObserver();
 
-  // IPC::Message::Sender implementation.
+  // IPC::Sender implementation.
   virtual bool Send(IPC::Message* message) OVERRIDE;
 
   RenderView* render_view();