DM warning-free on win64

gm/glyph_pos_align.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 #include "SkCanvas.h"
 #include "SkGradientShader.h"
@@ skipping 41 matching lines @@
         drawTestCase(canvas, "Center Align", 4 * kTextHeight, paint);
 
         paint.setTextAlign(SkPaint::kLeft_Align);
         drawTestCase(canvas, "Left Align", 7 * kTextHeight, paint);
     }
 
     void drawTestCase(SkCanvas* canvas, const char* text, SkScalar y, const SkPaint& paint) {
         SkScalar widths[kMaxStringLength];
         SkScalar posX[kMaxStringLength];
         SkPoint pos[kMaxStringLength];
-        int length = strlen(text);
+        int length = SkToInt(strlen(text));
         SkASSERT(length <= kMaxStringLength);
 
         paint.getTextWidths(text, length, widths);
 
         float originX;
         switch (paint.getTextAlign()) {
             case SkPaint::kRight_Align: originX = 1; break;
             case SkPaint::kCenter_Align: originX = 0.5f; break;
             case SkPaint::kLeft_Align: originX = 0; break;
             default: SkFAIL("Invalid paint origin"); return;
@@ skipping 17 matching lines @@
 
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* GlyphPosAlignFactory(void*) {
     return new GlyphPosAlignGM();
 }
 
 static GMRegistry reg(GlyphPosAlignFactory);
 
 }