Add sRGB texture support.

Review URL: https://codereview.chromium.org/791823003
diff --git a/samplecode/SampleApp.cpp b/samplecode/SampleApp.cpp
index 3d2aa7c..29b7d11 100644
--- a/samplecode/SampleApp.cpp
+++ b/samplecode/SampleApp.cpp
@@ -301,7 +301,8 @@
                 const SkBitmap& bm = win->getBitmap();
                 fCurRenderTarget->writePixels(0, 0, bm.width(), bm.height(),
                                              SkImageInfo2GrPixelConfig(bm.colorType(),
-                                                                       bm.alphaType()),
+                                                                       bm.alphaType(),
+                                                                       bm.profileType()),
                                              bm.getPixels(),
                                              bm.rowBytes(),
                                              GrContext::kFlushWrites_PixelOp);