Fix initialisation of s_acceleratedAnimationEnabled flag.

cc/settings.cc

 // Copyright 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 "config.h"
 
 #include "base/command_line.h"
 #include "cc/settings.h"
 #include "cc/switches.h"
 
 namespace {
 static bool s_settingsInitialized = false;
 
 static bool s_perTilePaintingEnabled = false;
 static bool s_partialSwapEnabled = false;
 static bool s_acceleratedAnimationEnabled = false;
 static bool s_pageScalePinchZoomEnabled = false;
 static bool s_jankInsteadOfCheckerboard = false;
 static bool s_backgroundColorInsteadOfCheckerboard = false;
 
 void reset()
 {
     s_settingsInitialized = true;
 
     s_perTilePaintingEnabled = CommandLine::ForCurrentProcess()->HasSwitch(cc::switches::kEnablePerTilePainting);
     s_partialSwapEnabled = CommandLine::ForCurrentProcess()->HasSwitch(cc::switches::kEnablePartialSwap);
-    s_acceleratedAnimationEnabled = CommandLine::ForCurrentProcess()->HasSwitch(cc::switches::kDisableThreadedAnimation);
+    s_acceleratedAnimationEnabled = !CommandLine::ForCurrentProcess()->HasSwitch(cc::switches::kDisableThreadedAnimation);
     s_pageScalePinchZoomEnabled = CommandLine::ForCurrentProcess()->HasSwitch(cc::switches::kEnablePinchInCompositor);
     s_jankInsteadOfCheckerboard = CommandLine::ForCurrentProcess()->HasSwitch(cc::switches::kJankInsteadOfCheckerboard);
     s_backgroundColorInsteadOfCheckerboard = CommandLine::ForCurrentProcess()->HasSwitch(cc::switches::kBackgroundColorInsteadOfCheckerboard);
 }
 
 }
 
 namespace cc {
 
 bool Settings::perTilePaintingEnabled()
@@ skipping 65 matching lines @@
 }
 
 void Settings::setPageScalePinchZoomEnabled(bool enabled)
 {
     if (!s_settingsInitialized)
         reset();
     s_pageScalePinchZoomEnabled = enabled;
 }
 
 } // namespace cc