aura: Try to make Linux host resize code more reliable.

chrome/browser/chrome_browser_main.cc

 // Copyright (c) 2011 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/chrome_browser_main.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 125 matching lines @@
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/cros/screen_lock_library.h"
 #include "chrome/browser/chromeos/customization_document.h"
 #include "chrome/browser/chromeos/dbus/dbus_thread_manager.h"
 #include "chrome/browser/chromeos/external_metrics.h"
 #include "chrome/browser/chromeos/login/authenticator.h"
 #include "chrome/browser/chromeos/login/login_utils.h"
 #include "chrome/browser/chromeos/login/ownership_service.h"
 #include "chrome/browser/chromeos/login/screen_locker.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
+#include "chrome/browser/chromeos/system/runtime_environment.h"
 #include "chrome/browser/chromeos/system_key_event_listener.h"
 #include "chrome/browser/chromeos/user_cros_settings_provider.h"
 #include "chrome/browser/chromeos/xinput_hierarchy_changed_event_listener.h"
 #include "chrome/browser/oom_priority_manager.h"
 #include "chrome/browser/ui/views/browser_dialogs.h"
 #endif
 
 // TODO(port): several win-only methods have been pulled out of this, but
 // BrowserMain() as a whole needs to be broken apart so that it's usable by
 // other platforms. For now, it's just a stub. This is a serious work in
@@ skipping 1184 matching lines @@
   // call to ConvertFlagsToSwitches in the following line.
   if (!parsed_command_line().HasSwitch(switches::kViewsDesktop))
     CommandLine::ForCurrentProcess()->AppendSwitchASCII(switches::kViewsDesktop,
                                                         "other");
 #elif defined(USE_AURA) && defined(OS_LINUX)
   // Always add the --views-desktop flag, if not already set.
   if (!parsed_command_line().HasSwitch(switches::kViewsDesktop))
     CommandLine::ForCurrentProcess()->AppendSwitch(switches::kViewsDesktop);
 #endif
 
+#if defined(USE_AURA) && defined(OS_CHROMEOS)
+  if (chromeos::system::runtime_environment::IsRunningOnChromeOS())
+    aura::Desktop::set_use_fullscreen_host_window(true);
+#endif
+
   // Always add the --block-reading-third-party-cookies flag, if not already
   // set. We'll leave this on for a bit to determine if we Break The Web for
   // Canary users.
   //
   // TODO(mkwst): Remove this once impact is clear (http://crbug.com/98241).
   if (!parsed_command_line().HasSwitch(
       switches::kBlockReadingThirdPartyCookies))
     CommandLine::ForCurrentProcess()->AppendSwitch(
         switches::kBlockReadingThirdPartyCookies);
 
@@ skipping 736 matching lines @@
   if (env->GetVar(chrome::kPreReadEnvironmentVariable, &pre_read) &&
       (pre_read == "0" || pre_read == "1")) {
     std::string uma_name(name);
     uma_name += "_PreRead";
     uma_name += pre_read == "1" ? "Enabled" : "Disabled";
     AddPreReadHistogramTime(uma_name.c_str(), time);
   }
 #endif
 #endif
 }