Start cleaning up 64bit Win warnings

src/gpu/GrDefaultPathRenderer.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrDefaultPathRenderer.h"
 
 #include "GrContext.h"
@@ skipping 299 matching lines @@
             case SkPath::kDone_Verb:
              // uint16_t currIdx = (uint16_t) (vert - base);
                 goto FINISHED;
         }
         first = false;
     }
 FINISHED:
     SkASSERT((vert - base) <= maxPts);
     SkASSERT((idx - idxBase) <= maxIdxs);
 
-    *vertexCnt = vert - base;
-    *indexCnt = idx - idxBase;
+    *vertexCnt = static_cast<int>(vert - base);
+    *indexCnt = static_cast<int>(idx - idxBase);
 
     }
     return true;
 }
 
 bool GrDefaultPathRenderer::internalDrawPath(const SkPath& path,
                                              const SkStrokeRec& stroke,
                                              GrDrawTarget* target,
                                              bool stencilOnly) {
 
@@ skipping 180 matching lines @@
                                   false);
 }
 
 void GrDefaultPathRenderer::onStencilPath(const SkPath& path,
                                           const SkStrokeRec& stroke,
                                           GrDrawTarget* target) {
     SkASSERT(SkPath::kInverseEvenOdd_FillType != path.getFillType());
     SkASSERT(SkPath::kInverseWinding_FillType != path.getFillType());
     this->internalDrawPath(path, stroke, target, true);
 }