Move GrPipelineBuilder out of gms & reduce use of GrPipelineBuilder.h

src/gpu/GrClipMaskManager.h

Index: src/gpu/GrClipMaskManager.h
diff --git a/src/gpu/GrClipMaskManager.h b/src/gpu/GrClipMaskManager.h
index 0c71f7c384d0249dc10c5c420c346cb59e09810b..948ae62d776ea3fba86bbb285ffbffefac6a559a 100644
--- a/src/gpu/GrClipMaskManager.h
+++ b/src/gpu/GrClipMaskManager.h
@@ -7,20 +7,24 @@
 #ifndef GrClipMaskManager_DEFINED
 #define GrClipMaskManager_DEFINED
 
-#include "GrPipelineBuilder.h"
 #include "GrReducedClip.h"
 #include "SkClipStack.h"
 #include "SkTypes.h"
 
 class GrAppliedClip;
 class GrClipStackClip;
+class GrContext;
 class GrDrawContext;
 class GrFixedClip;
 class GrPathRenderer;
 class GrPathRendererChain;
+class GrPipelineBuilder;
 class GrResourceProvider;
 class GrTexture;
 class GrTextureProvider;
+class GrUniqueKey;
+struct GrUserStencilSettings;
+
 
 /**
  * The clip mask creator handles the generation of the clip mask. If anti