Implemented screen rotation animation experiment.

chrome/browser/about_flags.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/about_flags.h"
 
 #include <iterator>
 #include <map>
 #include <set>
 #include <utility>
@@ skipping 398 matching lines @@
 const Experiment::Choice kFillOnAccountSelectChoices[] = {
   { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", "" },
   { IDS_GENERIC_EXPERIMENT_CHOICE_DISABLED,
     autofill::switches::kDisableFillOnAccountSelect, "" },
   { IDS_FLAGS_FILL_ON_ACCOUNT_SELECT_ENABLE_HIGHLIGHTING,
     autofill::switches::kEnableFillOnAccountSelect, "" },
   { IDS_FLAGS_FILL_ON_ACCOUNT_SELECT_ENABLE_NO_HIGHLIGHTING,
     autofill::switches::kEnableFillOnAccountSelectNoHighlighting, "" },
 };
 
+#if defined(USE_ASH)
+const Experiment::Choice kAshScreenRotationAnimationChoices[] = {
+  { IDS_GENERIC_EXPERIMENT_CHOICE_DISABLED, "", "" },
+  { IDS_ASH_SCREEN_ROTATION_ANIMATION_PARTIAL_ROTATION,
+    ash::switches::kAshEnableScreenRotationAnimation, "partial-rotation" },
+  { IDS_ASH_SCREEN_ROTATION_ANIMATION_PARTIAL_ROTATION_SLOW,
+    ash::switches::kAshEnableScreenRotationAnimation, "partial-rotation-slow" },
+  { IDS_ASH_SCREEN_ROTATION_ANIMATION_FULL_ROTATION,
+    ash::switches::kAshEnableScreenRotationAnimation, "full-rotation" },
+  { IDS_ASH_SCREEN_ROTATION_ANIMATION_FULL_ROTATION_SLOW,
+    ash::switches::kAshEnableScreenRotationAnimation, "full-rotation-slow" }
+};
+#endif
+
 // RECORDING USER METRICS FOR FLAGS:
 // -----------------------------------------------------------------------------
 // The first line of the experiment is the internal name. If you'd like to
 // gather statistics about the usage of your flag, you should append a marker
 // comment to the end of the feature name, like so:
 //   "my-special-feature",  // FLAGS:RECORD_UMA
 //
 // After doing that, run
 //   tools/metrics/actions/extract_actions.py
 // to add the metric to actions.xml (which will enable UMA to record your
@@ skipping 543 matching lines @@
     IDS_FLAGS_DISABLE_TOUCH_FEEDBACK_DESCRIPTION,
     kOsCrOS,
     SINGLE_VALUE_TYPE(switches::kDisableTouchFeedback),
   },
   { "ash-enable-mirrored-screen",
     IDS_FLAGS_ASH_ENABLE_MIRRORED_SCREEN_NAME,
     IDS_FLAGS_ASH_ENABLE_MIRRORED_SCREEN_DESCRIPTION,
     kOsCrOS,
     SINGLE_VALUE_TYPE(ash::switches::kAshEnableMirroredScreen),
   },
+  {
+    "ash-enable-screen-rotation-animations",
+    IDS_FLAGS_ASH_ENABLE_SCREEN_ROTATION_ANIMATION_NAME,
+    IDS_FLAGS_ASH_ENABLE_SCREEN_ROTATION_ANIMATION_DESCRIPTION,
+    kOsCrOS,
+    MULTI_VALUE_TYPE(kAshScreenRotationAnimationChoices)
+  },
 #endif  // defined(USE_ASH)
 #if defined(OS_CHROMEOS)
   {
     "enable-carrier-switching",
     IDS_FLAGS_ENABLE_CARRIER_SWITCHING,
     IDS_FLAGS_ENABLE_CARRIER_SWITCHING_DESCRIPTION,
     kOsCrOS,
     SINGLE_VALUE_TYPE(chromeos::switches::kEnableCarrierSwitching)
   },
   {
@@ skipping 1732 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags