Various mojom cleanup from ContentHandler changes.

mojo/examples/browser/browser.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/basictypes.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "mojo/common/common_type_converters.h"
 #include "mojo/examples/window_manager/window_manager.mojom.h"
 #include "mojo/public/c/system/main.h"
@@ skipping 211 matching lines @@
     view_manager_ = NULL;
     base::MessageLoop::current()->Quit();
   }
 
   // views::TextfieldController:
   virtual bool HandleKeyEvent(views::Textfield* sender,
                               const ui::KeyEvent& key_event) OVERRIDE {
     if (key_event.key_code() == ui::VKEY_RETURN) {
       GURL url(sender->text());
       printf("User entered this URL: %s\n", url.spec().c_str());
-      NavigationDetailsPtr nav_details(NavigationDetails::New());
-      nav_details->request->url = String::From(url);
-      navigator_host_->RequestNavigate(TARGET_NEW_NODE, nav_details.Pass());
+      URLRequestPtr request(URLRequest::New());
+      request->url = String::From(url);
+      navigator_host_->RequestNavigate(TARGET_NEW_NODE, request.Pass());
     }
     return false;
   }
 
   // ViewObserver:
   virtual void OnViewFocusChanged(View* gained_focus,
                                   View* lost_focus) OVERRIDE {
     aura::client::FocusClient* focus_client =
         aura::client::GetFocusClient(widget_->GetNativeView());
     if (lost_focus == root_)
@@ skipping 19 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(Browser);
 };
 
 }  // namespace examples
 }  // namespace mojo
 
 MojoResult MojoMain(MojoHandle shell_handle) {
   mojo::ApplicationRunnerChromium runner(new mojo::examples::Browser);
   return runner.Run(shell_handle);
 }