Remove SK_SUPPORT_SRC_BOUNDS_BLOAT_FOR_IMAGEFILTERS #ifdef.

skia/config/SkUserConfig.h

 /*
  * Copyright (C) 2006 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
@@ skipping 227 matching lines @@
 /* In some places Skia can use static initializers for global initialization,
  *  or fall back to lazy runtime initialization. Chrome always wants the latter.
  */
 #define SK_ALLOW_STATIC_GLOBAL_INITIALIZERS 0
 
 /* Forcing the unoptimized path for the offset image filter in skia until
  * all filters used in Blink support the optimized path properly
  */
 #define SK_DISABLE_OFFSETIMAGEFILTER_OPTIMIZATION
 
-/* Disable tight bounds for saveLayer offscreens in Skia until rebaselining is done.
- */
-#define SK_SUPPORT_SRC_BOUNDS_BLOAT_FOR_IMAGEFILTERS
-
 /* This flag forces Skia not to use typographic metrics with GDI.
  */
 #define SK_GDI_ALWAYS_USE_TEXTMETRICS_FOR_FONT_METRICS
 
 #ifndef SK_IGNORE_GL_TEXTURE_TARGET
 #   define SK_IGNORE_GL_TEXTURE_TARGET
 #endif
 #define SK_IGNORE_BLURRED_RRECT_OPT
 #define SK_USE_DISCARDABLE_SCALEDIMAGECACHE
 #define SK_WILL_NEVER_DRAW_PERSPECTIVE_TEXT
 
 #define SK_ATTR_DEPRECATED          SK_NOTHING_ARG1
 #define SK_ENABLE_INST_COUNT        0
 #define GR_GL_CUSTOM_SETUP_HEADER   "GrGLConfig_chrome.h"
 
 // Blink layout tests are baselined to Clang optimizing through the UB in SkDivBits.
 #define SK_SUPPORT_LEGACY_DIVBITS_UB
 
 // ===== End Chrome-specific definitions =====
 
 #endif