Disable GPU features AcceleratingCompositing and WebGL by default.

chrome/common/chrome_switches.h

Index: chrome/common/chrome_switches.h
diff --git a/chrome/common/chrome_switches.h b/chrome/common/chrome_switches.h
index faf7797e20c798bc8b9f89157654dc6c20df6671..9d1cb5233e3df16a4fd421b33608a919df6c5f73 100644
--- a/chrome/common/chrome_switches.h
+++ b/chrome/common/chrome_switches.h
@@ -45,7 +45,6 @@ extern const char kCloudPrintServiceURL[];
 extern const char kCountry[];
 extern const char kDebugPrint[];
 extern const char kDiagnostics[];
-extern const char kDisableAcceleratedCompositing[];
 extern const char kDisableAltWinstation[];
 extern const char kDisableApplicationCache[];
 extern const char kDisableAudio[];
@@ -61,7 +60,6 @@ extern const char kDisableDatabases[];
 extern const char kDisableDesktopNotifications[];
 extern const char kDisableDevTools[];
 extern const char kDisableDeviceOrientation[];
-extern const char kDisableExperimentalWebGL[];
 extern const char kDisableExtensionsFileAccessCheck[];
 extern const char kDisableExtensions[];
 extern const char kDisableFileSystem[];
@@ -111,6 +109,7 @@ extern const char kDnsServer[];
 extern const char kDomAutomationController[];
 extern const char kDumpHistogramsOnExit[];
 extern const char kEnableAccelerated2dCanvas[];
+extern const char kEnableAcceleratedCompositing[];
 extern const char kEnableAccessibility[];
 extern const char kEnableAeroPeekTabs[];
 extern const char kEnableAppLauncher[];
@@ -126,6 +125,7 @@ extern const char kEnableDefaultApps[];
 extern const char kEnableDeviceMotion[];
 extern const char kEnableDNSSECCerts[];
 extern const char kEnableExperimentalExtensionApis[];
+extern const char kEnableExperimentalWebGL[];
 extern const char kEnableExtensionTimelineApi[];
 extern const char kEnableFastback[];
 extern const char kEnableFileCookies[];