Move Google3-specific stack limitation logic to template classes.

src/gpu/gl/GrGLGpu.cpp

Index: src/gpu/gl/GrGLGpu.cpp
diff --git a/src/gpu/gl/GrGLGpu.cpp b/src/gpu/gl/GrGLGpu.cpp
index 3b7ccd32417718a14367399125d5247981f84978..001cd48235d9122373f3464da553b044ac999564 100644
--- a/src/gpu/gl/GrGLGpu.cpp
+++ b/src/gpu/gl/GrGLGpu.cpp
@@ -5,7 +5,6 @@
  * found in the LICENSE file.
  */
 
-
 #include "GrGLGpu.h"
 #include "GrGLGLSL.h"
 #include "GrGLStencilAttachment.h"
@@ -857,12 +856,7 @@ bool GrGLGpu::uploadTexData(const GrSurfaceDesc& desc,
     size_t trimRowBytes = width * bpp;
 
     // in case we need a temporary, trimmed copy of the src pixels
-#if defined(GOOGLE3)
-    // Stack frame size is limited in GOOGLE3.
-    SkAutoSMalloc<64 * 128> tempStorage;
-#else
     SkAutoSMalloc<128 * 128> tempStorage;
-#endif
 
     // Internal format comes from the texture desc.
     GrGLenum internalFormat;