Use int rather than size_t for pathCount in GrDrawTarget::drawPaths

src/gpu/GrDrawTarget.h

Index: src/gpu/GrDrawTarget.h
diff --git a/src/gpu/GrDrawTarget.h b/src/gpu/GrDrawTarget.h
index 5b26ff5d5695ed3f7e447b1470deb22dea1db865..13bd5c88ac0abb5ed98d8d444f7bfd5f132e5e37 100644
--- a/src/gpu/GrDrawTarget.h
+++ b/src/gpu/GrDrawTarget.h
@@ -354,7 +354,7 @@ public:
      *             hairline.
      * @param stroke the stroke for drawing all the paths.
      */
-    void drawPaths(size_t pathCount, const GrPath** paths,
+    void drawPaths(int pathCount, const GrPath** paths,
                    const SkMatrix* transforms, SkPath::FillType fill,
                    SkStrokeRec::Style stroke);
 
@@ -499,7 +499,7 @@ public:
     /**
      * For subclass internal use to invoke a call to onDrawPaths().
      */
-    void executeDrawPaths(size_t pathCount, const GrPath** paths,
+    void executeDrawPaths(int pathCount, const GrPath** paths,
                           const SkMatrix* transforms, SkPath::FillType fill,
                           SkStrokeRec::Style stroke,
                           const GrDeviceCoordTexture* dstCopy) {
@@ -892,7 +892,7 @@ private:
     virtual void onStencilPath(const GrPath*, SkPath::FillType) = 0;
     virtual void onDrawPath(const GrPath*, SkPath::FillType,
                             const GrDeviceCoordTexture* dstCopy) = 0;
-    virtual void onDrawPaths(size_t, const GrPath**, const SkMatrix*,
+    virtual void onDrawPaths(int, const GrPath**, const SkMatrix*,
                              SkPath::FillType, SkStrokeRec::Style,
                              const GrDeviceCoordTexture* dstCopy) = 0;