Move nested class GrDrawTarget::Caps out as GrDrawTargetCaps.

src/effects/SkDisplacementMapEffect.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkDisplacementMapEffect.h"
 #include "SkFlattenableBuffers.h"
 #include "SkUnPreMultiply.h"
@@ skipping 345 matching lines @@
     // not of constant color when a displacement effect is applied.
     *validFlags = 0;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 GR_DEFINE_EFFECT_TEST(GrDisplacementMapEffect);
 
 GrEffectRef* GrDisplacementMapEffect::TestCreate(SkMWCRandom* random,
                                                  GrContext*,
+                                                 const GrDrawTargetCaps&,
                                                  GrTexture* textures[]) {
     int texIdxDispl = random->nextBool() ? GrEffectUnitTest::kSkiaPMTextureIdx :
                                            GrEffectUnitTest::kAlphaTextureIdx;
     int texIdxColor = random->nextBool() ? GrEffectUnitTest::kSkiaPMTextureIdx :
                                            GrEffectUnitTest::kAlphaTextureIdx;
     static const int kMaxComponent = 4;
     SkDisplacementMapEffect::ChannelSelectorType xChannelSelector =
         static_cast<SkDisplacementMapEffect::ChannelSelectorType>(
         random->nextRangeU(1, kMaxComponent));
     SkDisplacementMapEffect::ChannelSelectorType yChannelSelector =
@@ skipping 150 matching lines @@
                                                   colorTex);
 
     colorKey <<= GrGLEffectMatrix::kKeyBits;
     EffectKey xKey = displacementMap.xChannelSelector() << (2 * GrGLEffectMatrix::kKeyBits);
     EffectKey yKey = displacementMap.yChannelSelector() << (2 * GrGLEffectMatrix::kKeyBits +
                                                             SkDisplacementMapEffect::kKeyBits);
 
     return xKey | yKey | displKey | colorKey;
 }
 #endif