Remove extraneous namespaces

mojo/examples/nesting_app/nesting_app.cc

Index: mojo/examples/nesting_app/nesting_app.cc
diff --git a/mojo/examples/nesting_app/nesting_app.cc b/mojo/examples/nesting_app/nesting_app.cc
index 1b015df7840a7aef4beb07b829a9bb1b0bb888bd..3a739dc7e800f0101c96724f6e1c3435e132f871 100644
--- a/mojo/examples/nesting_app/nesting_app.cc
+++ b/mojo/examples/nesting_app/nesting_app.cc
@@ -38,15 +38,15 @@ const char kEmbeddedAppURL[] = "mojo:mojo_embedded_app";
 
 class NestingApp;
 
-class Navigator : public InterfaceImpl<navigation::Navigator> {
+class Navigator : public InterfaceImpl<mojo::Navigator> {

[darin (slow to review), 2014/07/25 03:37:29]

nit: class NavigatorImpl

  public:
   explicit Navigator(NestingApp* app) : app_(app) {}
 
  private:
   virtual void Navigate(
       uint32 node_id,
-      navigation::NavigationDetailsPtr navigation_details,
-      navigation::ResponseDetailsPtr response_details) OVERRIDE;
+      NavigationDetailsPtr navigation_details,
+      ResponseDetailsPtr response_details) OVERRIDE;
 
   NestingApp* app_;
   DISALLOW_COPY_AND_ASSIGN(Navigator);
@@ -70,12 +70,10 @@ class NestingApp : public ApplicationDelegate,
 
   void NavigateChild() {
     if (!color_.empty() && nested_) {
-      navigation::NavigationDetailsPtr details(
-          navigation::NavigationDetails::New());
+      NavigationDetailsPtr details(NavigationDetails::New());
       details->url =
           base::StringPrintf("%s/%s", kEmbeddedAppURL, color_.c_str());
-      navigation::ResponseDetailsPtr response_details(
-          navigation::ResponseDetails::New());
+      ResponseDetailsPtr response_details(ResponseDetails::New());
       navigator_->Navigate(
           nested_->id(), details.Pass(), response_details.Pass());
     }
@@ -130,7 +128,7 @@ class NestingApp : public ApplicationDelegate,
 
   std::string color_;
   Node* nested_;
-  navigation::NavigatorPtr navigator_;
+  NavigatorPtr navigator_;
   IWindowManagerPtr window_manager_;
   ViewManagerClientFactory view_manager_client_factory_;
 
@@ -138,8 +136,8 @@ class NestingApp : public ApplicationDelegate,
 };
 
 void Navigator::Navigate(uint32 node_id,
-                         navigation::NavigationDetailsPtr navigation_details,
-                         navigation::ResponseDetailsPtr response_details) {
+                         NavigationDetailsPtr navigation_details,
+                         ResponseDetailsPtr response_details) {
   GURL url(navigation_details->url.To<std::string>());
   if (!url.is_valid()) {
     LOG(ERROR) << "URL is invalid.";