Remove obsolete about:flags entries on Windows.

chrome/browser/about_flags.cc

Index: chrome/browser/about_flags.cc
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index f90c6cc97c4067b60c59bed3b884f6a1f2ee9634..b1438b12a5bcb158725812036ac64ed050f4a213 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -155,14 +155,6 @@ const Experiment::Choice kEnableAcceleratedFixedRootBackgroundChoices[] = {
     switches::kDisableAcceleratedFixedRootBackground, ""},
 };
 
-const Experiment::Choice kGDIPresentChoices[] = {
-  { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", "" },
-  { IDS_FLAGS_PRESENT_WITH_GDI_FIRST_SHOW,
-    switches::kDoFirstShowPresentWithGDI, ""},
-  { IDS_FLAGS_PRESENT_WITH_GDI_ALL_SHOW,
-    switches::kDoAllShowPresentWithGDI, ""}
-};
-

[vangelis, 2013/12/18 21:32:28]

We should also remove the IDS strings for the flags that are no longer used. 

 const Experiment::Choice kTouchEventsChoices[] = {
   { IDS_GENERIC_EXPERIMENT_CHOICE_AUTOMATIC, "", "" },
   { IDS_GENERIC_EXPERIMENT_CHOICE_ENABLED,
@@ -424,7 +416,7 @@ const Experiment kExperiments[] = {
     "force-compositing-mode-2",
     IDS_FLAGS_FORCE_COMPOSITING_MODE_NAME,
     IDS_FLAGS_FORCE_COMPOSITING_MODE_DESCRIPTION,
-    kOsMac | kOsWin | kOsLinux,
+    kOsMac | kOsLinux,
     ENABLE_DISABLE_VALUE_TYPE(switches::kForceCompositingMode,
                               switches::kDisableForceCompositingMode)
   },
@@ -432,7 +424,7 @@ const Experiment kExperiments[] = {
     "threaded-compositing-mode",
     IDS_FLAGS_THREADED_COMPOSITING_MODE_NAME,
     IDS_FLAGS_THREADED_COMPOSITING_MODE_DESCRIPTION,
-    kOsMac | kOsWin | kOsLinux,
+    kOsMac | kOsLinux,
     ENABLE_DISABLE_VALUE_TYPE(switches::kEnableThreadedCompositing,
                               switches::kDisableThreadedCompositing)
   },
@@ -462,13 +454,6 @@ const Experiment kExperiments[] = {
         switches::kEnableLayerSquashing,
         switches::kDisableLayerSquashing)
   },
-  {
-    "present-with-GDI",
-    IDS_FLAGS_PRESENT_WITH_GDI_NAME,
-    IDS_FLAGS_PRESENT_WITH_GDI_DESCRIPTION,
-    kOsWin,
-    MULTI_VALUE_TYPE(kGDIPresentChoices)
-  },
 #if defined(OS_WIN)
   {
     "enable-direct-write",
@@ -493,13 +478,6 @@ const Experiment kExperiments[] = {
     SINGLE_VALUE_TYPE(switches::kDisableAccelerated2dCanvas)
   },
   {
-    "disable-threaded-animation",
-    IDS_FLAGS_DISABLE_THREADED_ANIMATION_NAME,
-    IDS_FLAGS_DISABLE_THREADED_ANIMATION_DESCRIPTION,
-    kOsAll,
-    SINGLE_VALUE_TYPE(cc::switches::kDisableThreadedAnimation)
-  },
-  {
     "composited-layer-borders",
     IDS_FLAGS_COMPOSITED_LAYER_BORDERS,
     IDS_FLAGS_COMPOSITED_LAYER_BORDERS_DESCRIPTION,
@@ -763,7 +741,7 @@ const Experiment kExperiments[] = {
     IDS_FLAGS_ENABLE_SMOOTH_SCROLLING_DESCRIPTION,
     // Can't expose the switch unless the code is compiled in.
     // On by default for the Mac (different implementation in WebKit).
-    kOsWin | kOsLinux,
+    kOsLinux,
     SINGLE_VALUE_TYPE(switches::kEnableSmoothScrolling)
   },
   {