Add guards for edge cases.

src/core/SkBitmapProcShader.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmapProcShader.h"
 #include "SkBitmapProcState.h"
 #include "SkBitmapProvider.h"
@@ skipping 207 matching lines @@
     SkFilterQuality         fFilterQuality;
 
     typedef BitmapProcInfoContext INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 static bool choose_linear_pipeline(const SkShader::ContextRec& rec, const SkImageInfo& srcInfo) {
     // These src attributes are not supported in the new 4f context (yet)
     //
+    if (srcInfo.profileType() != kSRGB_SkColorProfileType) { return false; }
     if (srcInfo.colorType() != kRGBA_8888_SkColorType
         && srcInfo.colorType() != kBGRA_8888_SkColorType
         && srcInfo.colorType() != kIndex_8_SkColorType
         && srcInfo.colorType() != kRGBA_F16_SkColorType) {
         return false;
     }
 
     // If we get here, we can reasonably use either context, respect the caller's preference
     //
     return SkShader::ContextRec::kPM4f_DstType == rec.fPreferredDstType;
@@ skipping 251 matching lines @@
         inner.reset(GrSimpleTextureEffect::Create(texture, matrix, params));
     }
 
     if (kAlpha_8_SkColorType == fRawBitmap.colorType()) {
         return GrFragmentProcessor::MulOutputByInputUnpremulColor(inner);
     }
     return GrFragmentProcessor::MulOutputByInputAlpha(inner);
 }
 
 #endif