Remove the CHECK from the DirectManipulationHelper::Activate function as it is firing in Canary on …

ui/gfx/win/direct_manipulation.h

Index: ui/gfx/win/direct_manipulation.h
diff --git a/ui/gfx/win/direct_manipulation.h b/ui/gfx/win/direct_manipulation.h
index 23048c70ce07293efc876dd3c15c9655ce192914..a6bcc456bef7507bbcfc8fe055526b074ade40de 100644
--- a/ui/gfx/win/direct_manipulation.h
+++ b/ui/gfx/win/direct_manipulation.h
@@ -52,9 +52,13 @@ class GFX_EXPORT DirectManipulationHelper {
   // of the legacy window.
   void SetBounds(const gfx::Rect& bounds);
 
-  // Registers the passed in |window| as a Direct Manipulation consumer.
+  // Registers and activates the passed in |window| as a Direct Manipulation
+  // consumer.
   void Activate(HWND window);
 
+  // Deactivates Direct Manipulation processing on the passed in |window|.
+  void Deactivate(HWND window);
+
   // Passes the WM_MOUSEWHEEL messages to Direct Manipulation. This is for
   // logistics purposes.
   void HandleMouseWheel(HWND window, UINT message, WPARAM w_param,