Re-enable about:flags on Android

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 <algorithm>
 #include <iterator>
 #include <map>
 #include <set>
@@ skipping 52 matching lines @@
 // whether the experiment is available on that platform.
 void AddOsStrings(unsigned bitmask, ListValue* list) {
   struct {
     unsigned bit;
     const char* const name;
   } kBitsToOs[] = {
     {kOsMac, "Mac"},
     {kOsWin, "Windows"},
     {kOsLinux, "Linux"},
     {kOsCrOS, "Chrome OS"},
+    {kOsAndroid, "Android"},
   };
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kBitsToOs); ++i)
     if (bitmask & kBitsToOs[i].bit)
       list->Append(new StringValue(kBitsToOs[i].name));
 }
 
 const Experiment::Choice kOmniboxHistoryQuickProviderNewScoringChoices[] = {
   { IDS_FLAGS_OMNIBOX_HISTORY_QUICK_PROVIDER_NEW_SCORING_AUTOMATIC, "", "" },
   { IDS_FLAGS_OMNIBOX_HISTORY_QUICK_PROVIDER_NEW_SCORING_ENABLED,
     switches::kOmniboxHistoryQuickProviderNewScoring,
@@ skipping 282 matching lines @@
     SINGLE_VALUE_TYPE(switches::kEnableAcceleratedFilters)
   },
   {
     "disable-gpu-vsync",
     IDS_FLAGS_DISABLE_GPU_VSYNC_NAME,
     IDS_FLAGS_DISABLE_GPU_VSYNC_DESCRIPTION,
     kOsAll,
     SINGLE_VALUE_TYPE(switches::kDisableGpuVsync)
   },
   {
+    "enable-webgl",
+    IDS_FLAGS_ENABLE_WEBGL_NAME,
+    IDS_FLAGS_ENABLE_WEBGL_DESCRIPTION,
+    kOsAndroid,
+#if defined(OS_ANDROID)
+    SINGLE_VALUE_TYPE(switches::kEnableExperimentalWebGL)
+#else
+    SINGLE_VALUE_TYPE("")
+#endif
+  },
+  {
     "disable-webgl",
     IDS_FLAGS_DISABLE_WEBGL_NAME,
     IDS_FLAGS_DISABLE_WEBGL_DESCRIPTION,
-    kOsAll,
+    kOsAll ^ kOsAndroid,
+#if defined(OS_ANDROID)
+    SINGLE_VALUE_TYPE("")
+#else
     SINGLE_VALUE_TYPE(switches::kDisableExperimentalWebGL)
+#endif
   },
   {
     "fixed-position-creates-stacking-context",
     IDS_FLAGS_FIXED_POSITION_CREATES_STACKING_CONTEXT_NAME,
     IDS_FLAGS_FIXED_POSITION_CREATES_STACKING_CONTEXT_DESCRIPTION,
     kOsAll,
     MULTI_VALUE_TYPE(kFixedPositionCreatesStackingContextChoices)
   },
   // TODO(bbudge): When NaCl is on by default, remove this flag entry.
   {
@@ skipping 1214 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags