aura: Remove old GL paths from RenderWidgetHostViewAura.

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 62b4a73e1937bf8c2b44ee41e684126684e6dd5c..456bd86616a516db92a37a26aef98757d684d8f3 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -216,6 +216,7 @@ const Experiment::Choice kLCDTextChoices[] = {
   { IDS_GENERIC_EXPERIMENT_CHOICE_DISABLED, cc::switches::kDisableLCDText, ""}
 };
 
+#ifndef USE_AURA
 const Experiment::Choice kDelegatedRendererChoices[] = {
   { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", "" },
   { IDS_GENERIC_EXPERIMENT_CHOICE_ENABLED,
@@ -223,6 +224,7 @@ const Experiment::Choice kDelegatedRendererChoices[] = {
   { IDS_GENERIC_EXPERIMENT_CHOICE_DISABLED,
     switches::kDisableDelegatedRenderer, ""}
 };
+#endif
 
 const Experiment::Choice kMaxTilesForInterestAreaChoices[] = {
   { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", "" },
@@ -1446,16 +1448,15 @@ const Experiment kExperiments[] = {
     kOsDesktop,
     MULTI_VALUE_TYPE(kLCDTextChoices)
   },
+#ifndef USE_AURA
   {
     "delegated-renderer",
     IDS_FLAGS_DELEGATED_RENDERER_NAME,
     IDS_FLAGS_DELEGATED_RENDERER_DESCRIPTION,
-#ifdef USE_AURA
-    kOsWin | kOsLinux |
-#endif
-    kOsAndroid | kOsCrOS,
+    kOsAndroid,
     MULTI_VALUE_TYPE(kDelegatedRendererChoices)
   },
+#endif
   {
     "enable-websocket-experimental-implementation",
     IDS_FLAGS_ENABLE_EXPERIMENTAL_WEBSOCKET_NAME,