Add sRGB texture support.

src/gpu/GrSurface.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrSurface.h"
 #include "GrSurfacePriv.h"
 
@@ skipping 25 matching lines @@
     GrRenderTarget* target = this->asRenderTarget();
     if (target) {
         return context->readRenderTargetPixels(target, left, top, width, height, config, buffer,
                                                rowBytes, pixelOpsFlags);
     }
     return false;
 }
 
 SkImageInfo GrSurface::info() const {
     SkColorType colorType;
-    if (!GrPixelConfig2ColorType(this->config(), &colorType)) {
+    SkColorProfileType profileType;
+    if (!GrPixelConfig2ColorAndProfileType(this->config(), &colorType, &profileType)) {
         sk_throw();
     }
-    return SkImageInfo::Make(this->width(), this->height(), colorType, kPremul_SkAlphaType);
+    return SkImageInfo::Make(this->width(), this->height(), colorType, kPremul_SkAlphaType,
+                             profileType);
 }
 
 // TODO: This should probably be a non-member helper function. It might only be needed in
 // debug or developer builds.
 bool GrSurface::savePixels(const char* filename) {
     SkBitmap bm;
     if (!bm.tryAllocPixels(SkImageInfo::MakeN32Premul(this->width(), this->height()))) {
         return false;
     }
 
@@ skipping 56 matching lines @@
     const GrTexture* thisTex = this->asTexture();
     if (thisTex && thisTex->internalHasPendingIO()) {
         return true;
     }
     const GrRenderTarget* thisRT = this->asRenderTarget();
     if (thisRT && thisRT->internalHasPendingIO()) {
         return true;
     }
     return false;
 }