Make addUniform take a precision

src/effects/SkColorCubeFilter.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkColorCubeFilter.h"
 #include "SkColorPriv.h"
 #include "SkOnce.h"
@@ skipping 263 matching lines @@
                                               const GrFragmentProcessor&,
                                               const char* outputColor,
                                               const char* inputColor,
                                               const TransformedCoordsArray& coords,
                                               const TextureSamplerArray& samplers) {
     if (NULL == inputColor) {
         inputColor = "vec4(1)";
     }
 
     fColorCubeSizeUni = builder->addUniform(GrGLProgramBuilder::kFragment_Visibility,
-                                            kFloat_GrSLType, "Size");
+                                            kFloat_GrSLType, kDefault_GrSLPrecision,
+                                            "Size");
     const char* colorCubeSizeUni = builder->getUniformCStr(fColorCubeSizeUni);
     fColorCubeInvSizeUni = builder->addUniform(GrGLProgramBuilder::kFragment_Visibility,
-                                               kFloat_GrSLType, "InvSize");
+                                               kFloat_GrSLType, kDefault_GrSLPrecision,
+                                               "InvSize");
     const char* colorCubeInvSizeUni = builder->getUniformCStr(fColorCubeInvSizeUni);
 
     const char* nonZeroAlpha = "nonZeroAlpha";
     const char* unPMColor = "unPMColor";
     const char* cubeIdx = "cubeIdx";
     const char* cCoords1 = "cCoords1";
     const char* cCoords2 = "cCoords2";
 
     // Note: if implemented using texture3D in OpenGL ES older than OpenGL ES 3.0,
     //       the shader might need "#extension GL_OES_texture_3D : enable".
@@ skipping 60 matching lines @@
     SkAutoTUnref<GrTexture> textureCube;
     if (surface) {
         textureCube.reset(surface->asTexture());
     } else {
         textureCube.reset(context->createTexture(NULL, desc, cacheID, fCubeData->data(), 0));
     }
 
     return textureCube ? GrColorCubeEffect::Create(textureCube) : NULL;
 }
 #endif