Move CC switches to cc/switches.h.

cc/settings.h

 // 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.
 
 #ifndef CCSettings_h
 #define CCSettings_h
 
-#include "IntSize.h"
-
 namespace cc {
 
 // This file is for settings that apply to all compositors.  Add settings to
 // CCLayerTreeSettings if a ui and renderer compositor might not want the same
 // setting.

[piman, 2012/10/18 03:05:33]

Please read this :)

[aelias_OOO_until_Jul13, 2012/10/18 03:18:04]

Based on this, I think this class should not exist at all.  We can't predict
what kind of setting we may wish to use in one compositor but not the other.

[piman, 2012/10/18 03:22:01]

I actually agree with that - I hate globals :)

In practice, having a per-process global seems enough today for many settings,
but not a cross-process global.

 
 class CCSettings {
 public:
     static bool perTilePaintingEnabled();
     static bool partialSwapEnabled();
     static bool acceleratedAnimationEnabled();
     static bool pageScalePinchZoomEnabled();
-
     static bool jankInsteadOfCheckerboard();
     static bool backgroundColorInsteadOfCheckerboard();
 
-    // These setters should only be used on the main thread before the layer
-    // renderer is initialized.
-    static void setPerTilePaintingEnabled(bool);
-    static void setPartialSwapEnabled(bool);
-    static void setAcceleratedAnimationEnabled(bool);
-    static void setPageScalePinchZoomEnabled(bool);
-
-    // These settings are meant to be set only once, and only read thereafter.
-    // This function is only for resetting settings in tests.
-    static void reset();
+    static void resetForTest();
+    static void setPartialSwapEnabledForTest(bool);
+    static void setAcceleratedAnimationEnabledForTest(bool);
+    static void setPageScalePinchZoomEnabledForTest(bool);
 };
 
 } // namespace cc
 
 #endif // CCSettings_h