Even more win64 warning fixes

src/gpu/gl/GrGpuGL.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 "GrGpuGL.h"
 #include "GrGLStencilBuffer.h"
@@ skipping 700 matching lines @@
         height = desc.fHeight;
     }
 #ifdef SK_DEBUG
     else {
         SkASSERT(height <= desc.fHeight);
     }
 #endif
 
     // Make sure that the width and height that we pass to OpenGL
     // is a multiple of the block size.
-    int dataSize = GrCompressedFormatDataSize(desc.fConfig, width, height);
+    size_t dataSize = GrCompressedFormatDataSize(desc.fConfig, width, height);
 
     // We only need the internal format for compressed 2D textures.
     GrGLenum internalFormat = 0;
     if (!this->configToGLFormats(desc.fConfig, false, &internalFormat, NULL, NULL)) {
         return false;
     }
 
     if (isNewTexture) {
         CLEAR_ERROR_BEFORE_ALLOC(this->glInterface());
         GL_ALLOC_CALL(this->glInterface(),
                       CompressedTexImage2D(GR_GL_TEXTURE_2D,
                                            0, // level
                                            internalFormat,
                                            width, height,
                                            0, // border
-                                           dataSize,
+                                           SkToInt(dataSize),
                                            data));
         GrGLenum error = check_alloc_error(desc, this->glInterface());
         if (error != GR_GL_NO_ERROR) {
             return false;
         }
     } else {
         // Paletted textures can't be updated.
         if (GR_GL_PALETTE8_RGBA8 == internalFormat) {
             return false;
         }
         GL_CALL(CompressedTexSubImage2D(GR_GL_TEXTURE_2D,
                                         0, // level
                                         left, top,
                                         width, height,
                                         internalFormat,
-                                        dataSize,
+                                        SkToInt(dataSize),
                                         data));
     }
 
     return true;
 }
 
 static bool renderbuffer_storage_msaa(GrGLContext& ctx,
                                       int sampleCount,
                                       GrGLenum format,
                                       int width, int height) {
@@ skipping 1825 matching lines @@
             this->setVertexArrayID(gpu, 0);
         }
         int attrCount = gpu->glCaps().maxVertexAttributes();
         if (fDefaultVertexArrayAttribState.count() != attrCount) {
             fDefaultVertexArrayAttribState.resize(attrCount);
         }
         attribState = &fDefaultVertexArrayAttribState;
     }
     return attribState;
 }