More Windows 64b compilation warning fixes

src/gpu/gl/GrGLProgramDesc.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrGLProgramDesc.h"
 #include "GrBackendEffectFactory.h"
 #include "GrDrawEffect.h"
@@ skipping 87 matching lines @@
                      (skipCoverage ? 0 : (drawState.numCoverageStages() - firstEffectiveCoverageStage));
 
     size_t newKeyLength = KeyLength(numEffects);
     bool allocChanged;
     desc->fKey.reset(newKeyLength, SkAutoMalloc::kAlloc_OnShrink, &allocChanged);
     if (allocChanged || !desc->fInitialized) {
         // make sure any padding in the header is zero if we we haven't used this allocation before.
         memset(desc->header(), 0, kHeaderSize);
     }
     // write the key length
-    *desc->atOffset<uint32_t, kLengthOffset>() = newKeyLength;
+    *desc->atOffset<uint32_t, kLengthOffset>() = static_cast<uint32_t>(newKeyLength);

[bsalomon, 2013/10/29 14:40:36]

SkToU32 adds an assert in debug

[robertphillips, 2013/11/18 20:22:41]

Done.

 
     KeyHeader* header = desc->header();
     EffectKey* effectKeys = desc->effectKeys();
 
     int currEffectKey = 0;
     bool readsDst = false;
     bool readFragPosition = false;
     bool hasVertexCode = false;
     if (!skipColor) {
         for (int s = firstEffectiveColorStage; s < drawState.numColorStages(); ++s) {
@@ skipping 161 matching lines @@
 
 GrGLProgramDesc& GrGLProgramDesc::operator= (const GrGLProgramDesc& other) {
     fInitialized = other.fInitialized;
     if (fInitialized) {
         size_t keyLength = other.keyLength();
         fKey.reset(keyLength);
         memcpy(fKey.get(), other.fKey.get(), keyLength);
     }
     return *this;
 }