Rename EmitArgs::fSamplers to fTexSamplers

src/gpu/glsl/GrGLSLXferProcessor.cpp

Index: src/gpu/glsl/GrGLSLXferProcessor.cpp
diff --git a/src/gpu/glsl/GrGLSLXferProcessor.cpp b/src/gpu/glsl/GrGLSLXferProcessor.cpp
index c4b62be525c600055a62e1d178b7cd0394a6d6fc..f0f5efd37ba2f174318a81cd7d0130328ccfd488 100644
--- a/src/gpu/glsl/GrGLSLXferProcessor.cpp
+++ b/src/gpu/glsl/GrGLSLXferProcessor.cpp
@@ -57,7 +57,7 @@ void GrGLSLXferProcessor::emitCode(const EmitArgs& args) {
         }
 
         fragBuilder->codeAppendf("vec4 %s = ", dstColor);
-        fragBuilder->appendTextureLookup(args.fSamplers[0], "_dstTexCoord", kVec2f_GrSLType);
+        fragBuilder->appendTextureLookup(args.fTexSamplers[0], "_dstTexCoord", kVec2f_GrSLType);
         fragBuilder->codeAppend(";");
     }