Rename content::PermissionManager to content::PermissionDispatcher.

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index e5dced9bc0e984507c06b0a583354c6d94d16215..161a2e8276c67108e9a50159685b4541fd29863d 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -20,7 +20,7 @@
 #include "base/time/time.h"
 #include "cc/base/switches.h"
 #include "content/child/appcache/appcache_dispatcher.h"
-#include "content/child/permissions/permission_manager.h"
+#include "content/child/permissions/permission_dispatcher.h"
 #include "content/child/plugin_messages.h"
 #include "content/child/quota_dispatcher.h"
 #include "content/child/request_extra_data.h"
@@ -3735,7 +3735,7 @@ bool RenderFrameImpl::exitFullscreen() {
 
 blink::WebPermissionClient* RenderFrameImpl::permissionClient() {
   if (!permission_client_)
-    permission_client_.reset(new PermissionManager(GetServiceRegistry()));
+    permission_client_.reset(new PermissionDispatcher(GetServiceRegistry()));
 
   return permission_client_.get();
 }