Adding experimental maximize mode (behind a flag)

chrome/browser/extensions/extension_prefs.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/extensions/extension_prefs.h"
 
 #include "base/command_line.h"
 #include "base/prefs/pref_notifier.h"
 #include "base/prefs/pref_service.h"
 #include "base/string_util.h"
@@ skipping 16 matching lines @@
 #include "chrome/common/extensions/permissions/permission_set.h"
 #include "chrome/common/extensions/permissions/permissions_info.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "components/user_prefs/pref_registry_syncable.h"
 #include "content/public/browser/notification_service.h"
 #include "extensions/common/url_pattern.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
+#if defined(USE_ASH)
+#include "ash/shell.h"
+#endif
 #if defined(OS_WIN)
 #include "win8/util/win8_util.h"
 #endif  // OS_WIN
 
 namespace extensions {
 
 namespace {
 
 // Additional preferences keys
 
@@ skipping 1140 matching lines @@
 
   if (ReadExtensionPrefInteger(extension->id(), kPrefLaunchType, &value) &&
      (value == LAUNCH_PINNED ||
       value == LAUNCH_REGULAR ||
       value == LAUNCH_FULLSCREEN ||
       value == LAUNCH_WINDOW)) {
     result = static_cast<LaunchType>(value);
   } else {
     result = default_pref_value;
   }
-  #if defined(OS_MACOSX)
+#if (USE_ASH)
+  if (ash::Shell::IsForcedMaximizeMode() &&
+      (result == LAUNCH_FULLSCREEN || result == LAUNCH_WINDOW))
+    result = LAUNCH_REGULAR;
+#endif
+#if defined(OS_MACOSX)
     // App windows are not yet supported on mac.  Pref sync could make
     // the launch type LAUNCH_WINDOW, even if there is no UI to set it
     // on mac.
     if (!extension->is_platform_app() && result == LAUNCH_WINDOW)
       result = LAUNCH_REGULAR;
-  #endif
+#endif
 
 #if defined(OS_WIN)
     // We don't support app windows in Windows 8 single window Metro mode.
     if (win8::IsSingleWindowMetroMode() && result == LAUNCH_WINDOW)
       result = LAUNCH_REGULAR;
 #endif  // OS_WIN
 
   return result;
 }
 
@@ skipping 1145 matching lines @@
     is_enabled = initial_state == Extension::ENABLED;
   }
 
   extension_pref_value_map_->RegisterExtension(extension_id, install_time,
                                                is_enabled);
   content_settings_store_->RegisterExtension(extension_id, install_time,
                                              is_enabled);
 }
 
 }  // namespace extensions