Establish MojoChildConnection from BrowserChildProcessHostImpl

content/public/test/test_utils.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_TEST_UTILS_H_
 #define CONTENT_PUBLIC_TEST_TEST_UTILS_H_
 
 #include <memory>
 
 #include "base/callback.h"
@@ skipping 17 matching lines @@
 namespace base {
 class Value;
 class CommandLine;
 }  // namespace base
 
 // A collection of functions designed for use with unit and browser tests.
 
 namespace content {
 
 class RenderFrameHost;
+class TestMojoShellContext;
 
 // Turns on nestable tasks, runs the message loop, then resets nestable tasks
 // to what they were originally. Prefer this over MessageLoop::Run for in
 // process browser tests that need to block until a condition is met.
 void RunMessageLoop();
 
 // Variant of RunMessageLoop that takes RunLoop.
 void RunThisRunLoop(base::RunLoop* run_loop);
 
 // Turns on nestable tasks, runs all pending tasks in the message loop,
@@ skipping 185 matching lines @@
   InProcessUtilityThreadHelper();
   ~InProcessUtilityThreadHelper() override;
 
  private:
   void BrowserChildProcessHostConnected(const ChildProcessData& data) override;
   void BrowserChildProcessHostDisconnected(
       const ChildProcessData& data) override;
 
   int child_thread_count_;
   scoped_refptr<MessageLoopRunner> runner_;
+  std::unique_ptr<TestMojoShellContext> shell_context_;
 
   DISALLOW_COPY_AND_ASSIGN(InProcessUtilityThreadHelper);
 };
 
 // This observer keeps track of the last deleted RenderFrame to avoid
 // accessing it and causing use-after-free condition.
 class RenderFrameDeletedObserver : public WebContentsObserver {
  public:
   RenderFrameDeletedObserver(RenderFrameHost* rfh);
   ~RenderFrameDeletedObserver() override;
@@ skipping 27 matching lines @@
   void WebContentsDestroyed() override;
 
   scoped_refptr<MessageLoopRunner> message_loop_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(WebContentsDestroyedWatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_TEST_UTILS_H_