Add --disable-oobe-animation flag to disable OOBE animation on slow hardware

BUG=142724
TEST=manual

Review URL: https://chromiumcodereview.appspot.com/10831325

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@152060 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/chromeos/background/ash_user_wallpaper_delegate.cc

@@ -52,10 +52,14 @@ class UserWallpaperDelegate : public ash::UserWallpaperDelegate {
 
     // It is a first boot case now. If kDisableBootAnimation flag
     // is passed, it only disables any transition after OOBE.
+    // |kDisableOobeAnimation| disables OOBE animation for slow hardware.
     bool is_registered = WizardController::IsDeviceRegistered();
-    bool disable_boot_animation = CommandLine::ForCurrentProcess()->
+    const CommandLine* command_line = CommandLine::ForCurrentProcess();
+    bool disable_boot_animation = command_line->
         HasSwitch(switches::kDisableBootAnimation);
-    if (is_registered && disable_boot_animation)
+    bool disable_oobe_animation = command_line->
+        HasSwitch(switches::kDisableOobeAnimation);
+    if (disable_oobe_animation || (is_registered && disable_boot_animation))
       return ash::WINDOW_VISIBILITY_ANIMATION_TYPE_FADE;
 
     return ash::WINDOW_VISIBILITY_ANIMATION_TYPE_BRIGHTNESS_GRAYSCALE;

chrome/browser/chromeos/login/login_utils.cc

@@ -753,6 +753,7 @@ std::string LoginUtilsImpl::GetOffTheRecordCommandLine(
       ::switches::kDisableAcceleratedVideoDecode,
       ::switches::kDisableGpuWatchdog,
       ::switches::kDisableLoginAnimations,
+      ::switches::kDisableOobeAnimation,
       ::switches::kDisableSeccompFilterSandbox,
       ::switches::kDisableSeccompSandbox,
       ::switches::kDisableThreadedAnimation,

chrome/browser/chromeos/login/webui_login_display_host.cc

@@ -71,6 +71,8 @@ WebUILoginDisplayHost::WebUILoginDisplayHost(const gfx::Rect& background_bounds)
   bool is_registered = WizardController::IsDeviceRegistered();
   bool zero_delay_enabled = WizardController::IsZeroDelayEnabled();
   if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDisableNewOobe) &&
+      !CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kDisableOobeAnimation) &&
       !zero_delay_enabled) {
     bool disable_boot_animation = CommandLine::ForCurrentProcess()->
         HasSwitch(switches::kDisableBootAnimation);

chrome/common/chrome_switches.cc

@@ -348,9 +348,6 @@ const char kDisableIPPooling[]              = "disable-ip-pooling";
 const char kDisableNonFullscreenMouseLock[] =
     "disable-non-fullscreen-mouse-lock";
 
-// Avoid doing expensive animations upon login.
-const char kDisableLoginAnimations[]        = "disable-login-animations";
-
 // Disables the menu on the NTP for accessing sessions from other devices.
 const char kDisableNTPOtherSessionsMenu[]   = "disable-ntp-other-sessions-menu";
 
@@ -1386,9 +1383,15 @@ const char kDisableGData[]                  = "disable-gdata";
 // Disables new WebRTC implementation of user image picker.
 const char kDisableHtml5Camera[]            = "disable-html5-camera";
 
+// Avoid doing expensive animations upon login.
+const char kDisableLoginAnimations[]        = "disable-login-animations";
+
 // Disables new OOBE/sign in design.
 const char kDisableNewOobe[]                = "disable-new-oobe";
 
+// Avoid doing animations upon oobe.
+const char kDisableOobeAnimation[]          = "disable-oobe-animation";
+
 // Enables touchpad three-finger-click as middle button.
 const char kEnableTouchpadThreeFingerClick[]
     = "touchpad-enable-three-finger-click";

chrome/common/chrome_switches.h

@@ -101,7 +101,6 @@ extern const char kDisableIPv6[];
 extern const char kDisableIPPooling[];
 extern const char kDisableNonFullscreenMouseLock[];
 extern const char kDisableNTPOtherSessionsMenu[];
-extern const char kDisableLoginAnimations[];
 extern const char kDisablePopupBlocking[];
 extern const char kDisablePreconnect[];
 extern const char kDisablePromptOnRepost[];
@@ -375,7 +374,9 @@ extern const char kAshWebUIInit[];
 extern const char kDisableBootAnimation[];
 extern const char kDisableGData[];
 extern const char kDisableHtml5Camera[];
+extern const char kDisableLoginAnimations[];
 extern const char kDisableNewOobe[];
+extern const char kDisableOobeAnimation[];
 extern const char kEnableTouchpadThreeFingerClick[];
 extern const char kSkipOAuthLogin[];
 extern const char kEnableDevicePolicy[];