Bug 1238846 (part 2) - Remove gfxContext::mOriginalDT, which is unused. r=mattwoodrow.

--HG--
extra : rebase_source : 0709544d8596fd368be2b4db5395322726fe57b6

gfx/thebes/gfxContext.cpp

@@ -71,7 +71,6 @@ gfxContext::gfxContext(DrawTarget *aTarget, const Point& aDeviceOffset)
   : mPathIsRect(false)
   , mTransformChanged(false)
   , mDT(aTarget)
-  , mOriginalDT(aTarget)
 {
   MOZ_ASSERT(aTarget, "Don't create a gfxContext without a DrawTarget");
 

gfx/thebes/gfxContext.h

@@ -536,7 +536,6 @@ private:
   const AzureState &CurrentState() const { return mStateStack[mStateStack.Length() - 1]; }
 
   RefPtr<DrawTarget> mDT;
-  RefPtr<DrawTarget> mOriginalDT;
 };
 
 /**