Break dependency of native_viewport_service on mojo::shell::Context

mojo/shell/android/mojo_main.cc

 // Copyright 2013 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 "mojo/shell/android/mojo_main.h"
 
 #include "base/android/java_handler_thread.h"
 #include "base/android/jni_string.h"
 #include "base/at_exit.h"
 #include "base/bind.h"
@@ skipping 20 matching lines @@
     LAZY_INSTANCE_INITIALIZER;
 
 LazyInstance<scoped_ptr<shell::Context> > g_context =
     LAZY_INSTANCE_INITIALIZER;
 
 LazyInstance<scoped_ptr<base::android::JavaHandlerThread> > g_shell_thread =
     LAZY_INSTANCE_INITIALIZER;
 
 void RunShell(std::vector<GURL> app_urls) {
   shell::Context* shell_context = new shell::Context();
-  shell_context->set_activity(base::android::GetApplicationContext());
   shell_context->set_ui_loop(g_java_message_loop.Get().get());
 
   g_context.Get().reset(shell_context);
   shell::Run(shell_context, app_urls);
 }
 
 }  // namespace
 
 static void Init(JNIEnv* env, jclass clazz, jobject context) {
   base::android::ScopedJavaLocalRef<jobject> scoped_context(env, context);
@@ skipping 28 matching lines @@
   g_shell_thread.Get()->Start();
   g_shell_thread.Get()->message_loop()->PostTask(
       FROM_HERE, base::Bind(&RunShell, app_urls));
 }
 
 bool RegisterMojoMain(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace mojo