Add flag to disable impl-side painting

cc/switches.h

Index: cc/switches.h
diff --git a/cc/switches.h b/cc/switches.h
index 83ffa6d6d4d607f28d5b172397fd009072098522..3ef0cc9cc4ca34234ebcf6549758c2019223df81 100644
--- a/cc/switches.h
+++ b/cc/switches.h
@@ -7,6 +7,7 @@
 #ifndef CC_SWITCHES_H_
 #define CC_SWITCHES_H_
 
+#include "base/command_line.h"

[danakj, 2013/02/20 00:17:48]

This should move to the .cc then.

[gone, 2013/02/20 00:28:21]

Done.

 #include "cc/cc_export.h"
 
 // Since cc is used from the render process, anything that goes here also needs
@@ -18,6 +19,7 @@ namespace switches {
 CC_EXPORT extern const char kBackgroundColorInsteadOfCheckerboard[];
 CC_EXPORT extern const char kDisableThreadedAnimation[];
 CC_EXPORT extern const char kEnableCompositorFrameMessage[];
+CC_EXPORT extern const char kDisableImplSidePainting[];
 CC_EXPORT extern const char kEnableImplSidePainting[];
 CC_EXPORT extern const char kEnablePartialSwap[];
 CC_EXPORT extern const char kEnablePerTilePainting[];
@@ -37,6 +39,8 @@ CC_EXPORT extern const char kTraceAllRenderedFrames[];
 CC_EXPORT extern const char kSlowDownRasterScaleFactor[];
 CC_EXPORT extern const char kUseCheapnessEstimator[];
 
+CC_EXPORT bool IsImplSidePaintingEnabled();
+
 }  // namespace switches
 }  // namespace cc