FrameMojoShell provides services to mojo apps.

content/browser/mojo/mojo_shell_context.cc

 // Copyright 2015 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 "content/browser/mojo/mojo_shell_context.h"
 
 #include "base/lazy_instance.h"
 #include "base/macros.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 71 matching lines @@
  public:
   Proxy(MojoShellContext* shell_context)
       : shell_context_(shell_context),
         task_runner_(base::ThreadTaskRunnerHandle::Get()) {}
 
   ~Proxy() {}
 
   void ConnectToApplication(
       const GURL& url,
       const GURL& requestor_url,
-      mojo::InterfaceRequest<mojo::ServiceProvider> request) {
+      mojo::InterfaceRequest<mojo::ServiceProvider> request,
+      mojo::ServiceProviderPtr exposed_services) {
     if (task_runner_ == base::ThreadTaskRunnerHandle::Get()) {
       if (shell_context_)
-        shell_context_->ConnectToApplicationOnOwnThread(url, requestor_url,
-                                                        request.Pass());
+        shell_context_->ConnectToApplicationOnOwnThread(

[Ken Rockot(use gerrit already), 2015/07/06 18:58:00]

nit: this is my fault, but please add braces around the if body since it's > 1
line.

[xhwang, 2015/07/07 19:21:04]

Done.

+            url, requestor_url, request.Pass(), exposed_services.Pass());
     } else {
       // |shell_context_| outlives the main MessageLoop, so it's safe for it to
       // be unretained here.
       task_runner_->PostTask(
           FROM_HERE,
           base::Bind(&MojoShellContext::ConnectToApplicationOnOwnThread,
                      base::Unretained(shell_context_), url, requestor_url,
-                     base::Passed(&request)));
+                     base::Passed(&request), base::Passed(&exposed_services)));
     }
   }
 
  private:
   MojoShellContext* shell_context_;
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(Proxy);
 };
 
@@ skipping 36 matching lines @@
 #endif
 }
 
 MojoShellContext::~MojoShellContext() {
 }
 
 // static
 void MojoShellContext::ConnectToApplication(
     const GURL& url,
     const GURL& requestor_url,
-    mojo::InterfaceRequest<mojo::ServiceProvider> request) {
-  proxy_.Get()->ConnectToApplication(url, requestor_url, request.Pass());
+    mojo::InterfaceRequest<mojo::ServiceProvider> request,
+    mojo::ServiceProviderPtr exposed_services) {
+  proxy_.Get()->ConnectToApplication(url, requestor_url, request.Pass(),
+                                     exposed_services.Pass());
 }
 
 void MojoShellContext::ConnectToApplicationOnOwnThread(
     const GURL& url,
     const GURL& requestor_url,
-    mojo::InterfaceRequest<mojo::ServiceProvider> request) {
+    mojo::InterfaceRequest<mojo::ServiceProvider> request,
+    mojo::ServiceProviderPtr exposed_services) {
   mojo::URLRequestPtr url_request = mojo::URLRequest::New();
   url_request->url = mojo::String::From(url);
   application_manager_->ConnectToApplication(
       url_request.Pass(), requestor_url, request.Pass(),
-      mojo::ServiceProviderPtr(), base::Bind(&base::DoNothing));
+      exposed_services.Pass(), base::Bind(&base::DoNothing));
 }
 
 GURL MojoShellContext::ResolveMappings(const GURL& url) {
   return url;
 }
 
 GURL MojoShellContext::ResolveMojoURL(const GURL& url) {
   return url;
 }
 
 bool MojoShellContext::CreateFetcher(
     const GURL& url,
     const mojo::shell::Fetcher::FetchCallback& loader_callback) {
   return false;
 }
 
 }  // namespace content