Fixes bug where we wouldn't force a maximized window on Chrome OS...

chrome/browser/chromeos/browser_extenders.cc

 // Copyright (c) 2009 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 <algorithm>
 
 #include "app/menus/simple_menu_model.h"
 #include "app/theme_provider.h"
 #include "chrome/app/chrome_dll_resource.h"
 #include "chrome/browser/chromeos/compact_location_bar.h"
@@ skipping 74 matching lines @@
     // The ContextMenuController has to be set to a NonClientView but
     // not to a NonClientFrameView because a TabStrip is not a child of
     // a NonClientFrameView even though visually a TabStrip is over a
     // NonClientFrameView.
     BrowserFrameGtk* gtk_frame =
         static_cast<BrowserFrameGtk*>(browser_view()->frame());
     gtk_frame->GetNonClientView()->SetContextMenuController(this);
 
     if (browser->type() == Browser::TYPE_NORMAL) {
       std::string wm_name;
-      force_maximized_window_ = x11_util::GetWindowManagerName(&wm_name) &&
-          wm_name == kChromeOsWindowManagerName;
+      bool wm_name_valid = x11_util::GetWindowManagerName(&wm_name);
+      // NOTE: On Chrome OS the wm and Chrome are started in parallel. This
+      // means it's possible for us not to be able to get the name of the window
+      // manager. We assume that when this happens we're on Chrome OS.
+      force_maximized_window_ = (!wm_name_valid ||
+                                 wm_name == kChromeOsWindowManagerName);
     }
   }
 
   virtual gfx::Rect Layout(const gfx::Rect& bounds) {
     // Skip if there is no space to layout, or if the browser is in
     // fullscreen mode.
     if (bounds.IsEmpty() || browser_view()->IsFullscreen()) {
       main_menu_->SetVisible(false);
       compact_navigation_bar_->SetVisible(false);
       status_area_->SetVisible(false);
@@ skipping 259 matching lines @@
 // static
 BrowserExtender* BrowserExtender::Create(BrowserView* browser_view) {
   BrowserExtender* extender;
   if (browser_view->browser()->type() & Browser::TYPE_POPUP)
     extender = new PopupExtender(browser_view);
   else
     extender = new NormalExtender(browser_view);
   extender->Init();
   return extender;
 }