app_shell: Change flag for loading apps to --load-app and only launch

athena/main/athena_main_delegate.cc

 // Copyright 2014 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 "athena/main/athena_main_delegate.h"
 
 #include "athena/content/public/web_contents_view_delegate_creator.h"
 #include "athena/env/public/athena_env.h"
 #include "athena/main/athena_content_client.h"
 #include "athena/main/athena_renderer_pdf_helper.h"
 #include "athena/main/public/athena_launcher.h"
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/path_service.h"
 #include "components/pdf/renderer/ppb_pdf_impl.h"
 #include "content/public/app/content_main.h"
 #include "content/public/browser/browser_thread.h"
+#include "extensions/common/switches.h"
 #include "extensions/shell/browser/desktop_controller.h"
 #include "extensions/shell/browser/shell_browser_main_delegate.h"
 #include "extensions/shell/browser/shell_content_browser_client.h"
 #include "extensions/shell/browser/shell_extension_system.h"
 #include "extensions/shell/common/shell_content_client.h"
 #include "extensions/shell/common/switches.h"
 #include "extensions/shell/renderer/shell_content_renderer_client.h"
 #include "ppapi/c/private/ppb_pdf.h"
 #include "ui/base/resource/resource_bundle.h"
 
@@ skipping 40 matching lines @@
 class AthenaBrowserMainDelegate : public extensions::ShellBrowserMainDelegate {
  public:
   AthenaBrowserMainDelegate() {}
   ~AthenaBrowserMainDelegate() override {}
 
   // extensions::ShellBrowserMainDelegate:
   virtual void Start(content::BrowserContext* context) override {
     base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
 
     base::FilePath app_dir = base::FilePath::FromUTF8Unsafe(
-        command_line->HasSwitch(extensions::switches::kAppShellAppPath)
+        command_line->HasSwitch(extensions::switches::kLoadApps)
             ? command_line->GetSwitchValueNative(
-                  extensions::switches::kAppShellAppPath)
+                  extensions::switches::kLoadApps)
             : kDefaultAppPath);
 
     base::FilePath app_absolute_dir = base::MakeAbsoluteFilePath(app_dir);
     if (base::DirectoryExists(app_absolute_dir)) {
       extensions::ShellExtensionSystem* extension_system =
           static_cast<extensions::ShellExtensionSystem*>(
               extensions::ExtensionSystem::Get(context));
       extension_system->LoadApp(app_absolute_dir);
     }
 
@@ skipping 75 matching lines @@
 
 void AthenaMainDelegate::InitializeResourceBundle() {
   base::FilePath pak_dir;
   PathService::Get(base::DIR_MODULE, &pak_dir);
   base::FilePath pak_file =
       pak_dir.Append(FILE_PATH_LITERAL("athena_resources.pak"));
   ui::ResourceBundle::InitSharedInstanceWithPakPath(pak_file);
 }
 
 }  // namespace athena