linux_aura: Compile ash into chrome.

chrome/browser/ui/aura/chrome_browser_main_extra_parts_aura.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/aura/chrome_browser_main_extra_parts_aura.h"
 
 #include "base/command_line.h"
 #include "base/run_loop.h"
 #include "chrome/browser/chrome_browser_main.h"
 #include "chrome/browser/ui/aura/active_desktop_monitor.h"
 #include "chrome/browser/ui/host_desktop.h"
 #include "chrome/browser/ui/simple_message_box.h"
 #include "chrome/common/chrome_switches.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "ui/aura/env.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/screen.h"
 #include "ui/views/widget/native_widget_aura.h"
 
 #if defined(USE_X11) && !defined(OS_CHROMEOS)
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/libgtk2ui/gtk2_ui.h"
 #include "chrome/common/pref_names.h"
 #include "ui/aura/window.h"
+#include "ui/base/ime/input_method_initializer.h"
 #include "ui/native_theme/native_theme_aura.h"
 #include "ui/views/linux_ui/linux_ui.h"
 #endif
 
 #if defined(USE_ASH)
 #include "chrome/browser/ui/ash/ash_init.h"
 #if defined(OS_WIN)
 #include "base/command_line.h"
 #include "chrome/common/chrome_switches.h"
 #endif  // defined(OS_WIN)
@@ skipping 26 matching lines @@
 
 #if !defined(OS_CHROMEOS) && defined(USE_ASH)
 // Returns the desktop this process was initially launched in.
 chrome::HostDesktopType GetInitialDesktop() {
 #if defined(OS_WIN) && defined(USE_ASH)
   const CommandLine* command_line = CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(switches::kViewerConnect) ||
       command_line->HasSwitch(switches::kViewerLaunchViaAppId)) {
     return chrome::HOST_DESKTOP_TYPE_ASH;
   }
+#elif defined(OS_LINUX)
+  const CommandLine* command_line = CommandLine::ForCurrentProcess();
+  if (command_line->HasSwitch(switches::kOpenAsh))
+    return chrome::HOST_DESKTOP_TYPE_ASH;
 #endif
+
   return chrome::HOST_DESKTOP_TYPE_NATIVE;
 }
 #endif  // !defined(OS_CHROMEOS) && defined(USE_ASH)
 
 }  // namespace
 
 ChromeBrowserMainExtraPartsAura::ChromeBrowserMainExtraPartsAura() {
 }
 
 ChromeBrowserMainExtraPartsAura::~ChromeBrowserMainExtraPartsAura() {
 }
 
 void ChromeBrowserMainExtraPartsAura::PreEarlyInitialization() {
 #if defined(USE_X11) && !defined(OS_CHROMEOS)
-  // TODO(erg): Refactor this into a dlopen call when we add a GTK3 port.
-  views::LinuxUI* gtk2_ui = BuildGtk2UI();
-  gtk2_ui->SetNativeThemeOverride(base::Bind(&GetNativeThemeForWindow));
-  views::LinuxUI::SetInstance(gtk2_ui);
+  if (GetInitialDesktop() != chrome::HOST_DESKTOP_TYPE_ASH) {
+    // TODO(erg): Refactor this into a dlopen call when we add a GTK3 port.
+    views::LinuxUI* gtk2_ui = BuildGtk2UI();
+    gtk2_ui->SetNativeThemeOverride(base::Bind(&GetNativeThemeForWindow));
+    views::LinuxUI::SetInstance(gtk2_ui);
+  } else {
+    // TODO(erg): Eventually, we'll need to somehow support IMEs in ash on
+    // Linux.
+    ui::InitializeInputMethodForTesting();
+  }
 #endif
 }
 
 void ChromeBrowserMainExtraPartsAura::ToolkitInitialized() {
 #if !defined(OS_CHROMEOS)
 #if defined(USE_ASH)
   CHECK(aura::Env::GetInstance());
   active_desktop_monitor_.reset(new ActiveDesktopMonitor(GetInitialDesktop()));
 #endif
 #endif
 
 #if defined(USE_X11) && !defined(OS_CHROMEOS)
-  views::LinuxUI::instance()->Initialize();
+  if (GetInitialDesktop() != chrome::HOST_DESKTOP_TYPE_ASH)
+    views::LinuxUI::instance()->Initialize();
 #endif
 }
 
 void ChromeBrowserMainExtraPartsAura::PreCreateThreads() {
 #if !defined(OS_CHROMEOS)
 #if defined(USE_ASH)
   if (!chrome::ShouldOpenAshOnStartup())
 #endif
   {
     gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE,
@@ skipping 37 matching lines @@
                            chrome::MESSAGE_BOX_TYPE_WARNING);
 
     // Avoids gpu_process_transport_factory.cc(153)] Check failed:
     // per_compositor_data_.empty() when quit is chosen.
     base::RunLoop().RunUntilIdle();
 
     exit(EXIT_FAILURE);
   }
 }
 #endif