Switch stream creation and closing in Chrome audio rendering from IPC to Mojo

content/public/test/mock_render_process_host.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_PUBLIC_TEST_MOCK_RENDER_PROCESS_HOST_H_
 #define CONTENT_PUBLIC_TEST_MOCK_RENDER_PROCESS_HOST_H_
 
 #include <stddef.h>
 #include <stdint.h>
 #include <utility>
 
 #include "base/macros.h"
 #include "base/memory/scoped_vector.h"
 #include "base/metrics/persistent_memory_allocator.h"
 #include "base/observer_list.h"
+
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_process_host_factory.h"
 #include "content/public/common/service_registry.h"
 #include "ipc/ipc_test_sink.h"
 
 class StoragePartition;
 
 namespace content {
+class AudioRendererHost;
 
 class MockRenderProcessHostFactory;
 
 // A mock render process host that has no corresponding renderer process.  All
 // IPC messages are sent into the message sink for inspection by tests.
 class MockRenderProcessHost : public RenderProcessHost {
  public:
   explicit MockRenderProcessHost(BrowserContext* browser_context);
   ~MockRenderProcessHost() override;
 
@@ skipping 73 matching lines @@
   void DecrementWorkerRefCount() override;
   void PurgeAndSuspend() override;
 
   // IPC::Sender via RenderProcessHost.
   bool Send(IPC::Message* msg) override;
 
   // IPC::Listener via RenderProcessHost.
   bool OnMessageReceived(const IPC::Message& msg) override;
   void OnChannelConnected(int32_t peer_pid) override;
 
+  scoped_refptr<AudioRendererHost> audio_renderer_host() const override;
+
   // Attaches the factory object so we can remove this object in its destructor
   // and prevent MockRenderProcessHostFacotry from deleting it.
   void SetFactory(const MockRenderProcessHostFactory* factory) {
     factory_ = factory;
   }
 
   void set_is_for_guests_only(bool is_for_guests_only) {
     is_for_guests_only_ = is_for_guests_only;
   }
 
@@ skipping 57 matching lines @@
   // for deleting all MockRenderProcessHosts that have not deleted by a test in
   // the destructor and prevent them from being leaked.
   mutable ScopedVector<MockRenderProcessHost> processes_;
 
   DISALLOW_COPY_AND_ASSIGN(MockRenderProcessHostFactory);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_MOCK_RENDER_PROCESS_HOST_H_