Add apps_browsertests target (currently running 0 tests).

apps/shell/browser/shell_browser_main_parts.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 "apps/shell/browser/shell_browser_main_parts.h"
 
 #include "apps/shell/browser/shell_apps_client.h"
 #include "apps/shell/browser/shell_browser_context.h"
 #include "apps/shell/browser/shell_extension_system.h"
 #include "apps/shell/browser/shell_extension_system_factory.h"
@@ skipping 55 matching lines @@
  private:
   aura::Window* root_window_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellViewsDelegate);
 };
 
 }  // namespace
 
 ShellBrowserMainParts::ShellBrowserMainParts(
     const content::MainFunctionParams& parameters)
-    : extension_system_(NULL) {
-}
+    : extension_system_(NULL), parameters_(parameters) {}
 
 ShellBrowserMainParts::~ShellBrowserMainParts() {
 }
 
 void ShellBrowserMainParts::PreMainMessageLoopStart() {
   // TODO(jamescook): Initialize touch here?
 }
 
 void ShellBrowserMainParts::PostMainMessageLoopStart() {
 }
@@ skipping 33 matching lines @@
   // TODO(yoz): Move this after EnsureBrowserContextKeyedServiceFactoriesBuilt.
   CreateExtensionSystem();
 
   EnsureBrowserContextKeyedServiceFactoriesBuilt();
   BrowserContextDependencyManager::GetInstance()->CreateBrowserContextServices(
       browser_context_.get());
 
   devtools_delegate_.reset(
       new content::ShellDevToolsDelegate(browser_context_.get()));
 
+  // For running browser tests.
+  // TODO(yoz): This is set up to exit prematurely because we don't have
+  // any tests yet.
+  if (parameters_.ui_task) {
+    parameters_.ui_task->Run();
+    delete parameters_.ui_task;
+    return;
+  }
+
   CreateRootWindow();
   CreateViewsDelegate();
 
   const std::string kAppSwitch = "app";
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(kAppSwitch)) {
     base::FilePath app_dir(command_line->GetSwitchValueNative(kAppSwitch));
     base::FilePath app_absolute_dir = base::MakeAbsoluteFilePath(app_dir);
     extension_system_->LoadAndLaunchApp(app_absolute_dir);
   } else {
@@ skipping 67 matching lines @@
 }
 
 void ShellBrowserMainParts::CreateExtensionSystem() {
   DCHECK(browser_context_);
   extension_system_ = static_cast<ShellExtensionSystem*>(
       ExtensionSystem::Get(browser_context_.get()));
   extension_system_->InitForRegularProfile(true);
 }
 
 }  // namespace apps