Define SK_SUPPORT_HINTING_SCALE_FACTOR by default

skia/skia.gyp

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'targets': [
     {
       'target_name': 'skia',
       'type': '<(component)',
       'variables': {
@@ skipping 224 matching lines @@
         # SkGraphics::Init().
         'SK_ALLOW_STATIC_GLOBAL_INITIALIZERS=0',
 
         # Temporarily disable the Skia fix in
         # http://code.google.com/p/skia/source/detail?r=3037 ; enabling that
         # fix will require substantial rebaselining.
         'SK_DRAW_POS_TEXT_IGNORE_SUBPIXEL_LEFT_ALIGN_FIX',
 
         # Temporarily ignore fix to antialias coverage, until we can rebaseline
         'SK_USE_LEGACY_AA_COVERAGE',
+
+        # Temporarily use SkPaint to keep a scale factor needed for correct
+        # font rendering in high DPI mode.
+        # See https://codereview.appspot.com/6495089/
+        'SK_SUPPORT_HINTING_SCALE_FACTOR',
       ],
       'sources!': [
         '../third_party/skia/include/core/SkTypes.h',
       ],
       'conditions': [
         ['skia_support_gpu != 0', {
           'includes': [
             '../third_party/skia/gyp/gpu.gypi',
           ],
           'sources': [
@@ skipping 305 matching lines @@
           '../third_party/skia/include/pipe',
           '../third_party/skia/include/ports',
           '../third_party/skia/include/utils',
           'ext',
         ],
         'defines': [
           'SK_BUILD_NO_IMAGE_ENCODE',
           'SK_DEFERRED_CANVAS_USES_GPIPE=1',
           'GR_GL_CUSTOM_SETUP_HEADER="GrGLConfig_chrome.h"',
           'GR_AGGRESSIVE_SHADER_OPTS=1',
+          'SK_SUPPORT_HINTING_SCALE_FACTOR',
         ],
         'conditions': [
           ['OS=="android"', {
             'dependencies!': [
               'skia_opts',
               '../third_party/zlib/zlib.gyp:zlib',
             ],
             'defines': [
               # Don't use non-NDK available stuff.
               'SK_BUILD_FOR_ANDROID_NDK',
@@ skipping 255 matching lines @@
           'sources': [
             '../third_party/skia/src/opts/SkBitmapProcState_opts_none.cpp',
             '../third_party/skia/src/opts/SkBlitRow_opts_none.cpp',
             '../third_party/skia/src/opts/SkUtils_opts_none.cpp',
           ],
         },
       ],
     }],
   ],
 }