Add GrShaderFlags enum

src/effects/SkMagnifierImageFilter.cpp

 /*
  * Copyright 2012 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmap.h"
 #include "SkMagnifierImageFilter.h"
 #include "SkColorPriv.h"
@@ skipping 98 matching lines @@
     UniformHandle       fOffsetVar;
     UniformHandle       fInvZoomVar;
     UniformHandle       fInvInsetVar;
     UniformHandle       fBoundsVar;
 
     typedef GrGLSLFragmentProcessor INHERITED;
 };
 
 void GrGLMagnifierEffect::emitCode(EmitArgs& args) {
     GrGLSLUniformHandler* uniformHandler = args.fUniformHandler;
-    fOffsetVar = uniformHandler->addUniform(GrGLSLUniformHandler::kFragment_Visibility,
+    fOffsetVar = uniformHandler->addUniform(kFragment_GrShaderFlag,
                                             kVec2f_GrSLType, kDefault_GrSLPrecision,
                                             "Offset");
-    fInvZoomVar = uniformHandler->addUniform(GrGLSLUniformHandler::kFragment_Visibility,
+    fInvZoomVar = uniformHandler->addUniform(kFragment_GrShaderFlag,
                                              kVec2f_GrSLType, kDefault_GrSLPrecision,
                                              "InvZoom");
-    fInvInsetVar = uniformHandler->addUniform(GrGLSLUniformHandler::kFragment_Visibility,
+    fInvInsetVar = uniformHandler->addUniform(kFragment_GrShaderFlag,
                                               kVec2f_GrSLType, kDefault_GrSLPrecision,
                                               "InvInset");
-    fBoundsVar = uniformHandler->addUniform(GrGLSLUniformHandler::kFragment_Visibility,
+    fBoundsVar = uniformHandler->addUniform(kFragment_GrShaderFlag,
                                             kVec4f_GrSLType, kDefault_GrSLPrecision,
                                             "Bounds");
 
     GrGLSLFragmentBuilder* fragBuilder = args.fFragBuilder;
     SkString coords2D = fragBuilder->ensureFSCoords2D(args.fCoords, 0);
     fragBuilder->codeAppendf("\t\tvec2 coord = %s;\n", coords2D.c_str());
     fragBuilder->codeAppendf("\t\tvec2 zoom_coord = %s + %s * %s;\n",
                              uniformHandler->getUniformCStr(fOffsetVar),
                              coords2D.c_str(),
                              uniformHandler->getUniformCStr(fInvZoomVar));
@@ skipping 226 matching lines @@
 
 #ifndef SK_IGNORE_TO_STRING
 void SkMagnifierImageFilter::toString(SkString* str) const {
     str->appendf("SkMagnifierImageFilter: (");
     str->appendf("src: (%f,%f,%f,%f) ",
                  fSrcRect.fLeft, fSrcRect.fTop, fSrcRect.fRight, fSrcRect.fBottom);
     str->appendf("inset: %f", fInset);
     str->append(")");
 }
 #endif