Add load-app flag support to chrome

chrome/browser/ui/startup/startup_browser_creator.cc

 // 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.
 
 #include "chrome/browser/ui/startup/startup_browser_creator.h"
 
 #include <algorithm>   // For max().
 #include <set>
 
 #include "apps/app_load_service.h"
 #include "apps/switches.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/environment.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/statistics_recorder.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
+#include "base/strings/string_tokenizer.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_restrictions.h"
 #include "chrome/browser/app_mode/app_mode_utils.h"
 #include "chrome/browser/auto_launch_trial.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 #include "chrome/browser/extensions/startup_helper.h"
 #include "chrome/browser/extensions/unpacked_installer.h"
 #include "chrome/browser/first_run/first_run.h"
@@ skipping 19 matching lines @@
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/installer/util/browser_distribution.h"
 #include "components/google/core/browser/google_util.h"
 #include "components/search_engines/util.h"
 #include "components/signin/core/common/profile_management_switches.h"
 #include "components/url_fixer/url_fixer.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/child_process_security_policy.h"
 #include "content/public/browser/navigation_controller.h"
+#include "extensions/common/switches.h"
 #include "net/base/net_util.h"
 
 #if defined(USE_ASH)
 #include "ash/shell.h"
 #endif
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/app_mode/app_launch_utils.h"
 #include "chrome/browser/chromeos/kiosk_mode/kiosk_mode_settings.h"
 #include "chrome/browser/chromeos/login/demo_mode/demo_app_launcher.h"
@@ skipping 526 matching lines @@
           FROM_HERE,
           base::Bind(&DumpBrowserHistograms, output_file));
     }
     silent_launch = true;
   }
 
   // If we don't want to launch a new browser window or tab we are done here.
   if (silent_launch)
     return true;
 
-  VLOG(2) << "ProcessCmdLineImpl: PLACE 4";
+  VLOG(2) << "ProcessCmdLineImpl: PLACE 4.A";
+  if (command_line.HasSwitch(extensions::switches::kLoadApps) &&
+      !IncognitoModePrefs::ShouldLaunchIncognito(
+          command_line, last_used_profile->GetPrefs())) {
+    CommandLine::StringType path_list =
+        command_line.GetSwitchValueNative(extensions::switches::kLoadApps);
+
+    base::StringTokenizerT<CommandLine::StringType,
+                           CommandLine::StringType::const_iterator>
+        tokenizer(path_list, FILE_PATH_LITERAL(","));
+
+    bool first_app = true;
+    while (tokenizer.GetNext()) {
+      base::FilePath app_absolute_dir =
+          base::MakeAbsoluteFilePath(base::FilePath(tokenizer.token()));
+
+      if (first_app) {
+        first_app = false;
+        if (!apps::AppLoadService::Get(last_used_profile)->LoadAndLaunch(
+                app_absolute_dir, command_line, cur_dir)) {
+          return false;
+        }
+      } else {
+        if (!apps::AppLoadService::Get(last_used_profile)->Load(
+                app_absolute_dir)) {
+          return false;
+        }
+      }
+    }
+
+    // Return early here since we don't want to open a browser window.
+    // The exception is when there are no browser windows, since we don't want
+    // chrome to shut down.
+    // TODO(jackhou): Do this properly once keep-alive is handled by the
+    // background page of apps. Tracked at http://crbug.com/175381
+    if (chrome::GetTotalBrowserCountForProfile(last_used_profile) != 0)
+      return true;
+  }
+
+  VLOG(2) << "ProcessCmdLineImpl: PLACE 4.B";
   // Check for --load-and-launch-app.
   if (command_line.HasSwitch(apps::kLoadAndLaunchApp) &&
       !IncognitoModePrefs::ShouldLaunchIncognito(
           command_line, last_used_profile->GetPrefs())) {
     CommandLine::StringType path = command_line.GetSwitchValueNative(
         apps::kLoadAndLaunchApp);
 
     if (!apps::AppLoadService::Get(last_used_profile)->LoadAndLaunch(
             base::FilePath(path), command_line, cur_dir)) {
       return false;
@@ skipping 184 matching lines @@
   // If we are showing the app list then chrome isn't shown so load the app
   // list's profile rather than chrome's.
   if (command_line.HasSwitch(switches::kShowAppList)) {
     return AppListService::Get(chrome::HOST_DESKTOP_TYPE_NATIVE)->
         GetProfilePath(user_data_dir);
   }
 
   return g_browser_process->profile_manager()->GetLastUsedProfileDir(
       user_data_dir);
 }