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

content/renderer/web_ui_bindings.cc

Index: content/renderer/web_ui_bindings.cc
diff --git a/content/renderer/web_ui_bindings.cc b/content/renderer/web_ui_bindings.cc
index ffb0023f3c0385e013ba0ab2d025352fe09f8a0b..26cb6e6771f8340897994961402a49bde66c7b68 100644
--- a/content/renderer/web_ui_bindings.cc
+++ b/content/renderer/web_ui_bindings.cc
@@ -55,7 +55,7 @@ DOMBoundBrowserObject::~DOMBoundBrowserObject() {
   STLDeleteContainerPointers(properties_.begin(), properties_.end());
 }
 
-WebUIBindings::WebUIBindings(IPC::Message::Sender* sender, int routing_id)
+WebUIBindings::WebUIBindings(IPC::Sender* sender, int routing_id)
     : sender_(sender), routing_id_(routing_id) {
   BindCallback("send", base::Bind(&WebUIBindings::Send,
                                   base::Unretained(this)));