Remove the text blob cache

third_party/WebKit/Source/platform/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//testing/libfuzzer/fuzzer_test.gni")
 import("//testing/test.gni")
 import("//third_party/WebKit/public/public_features.gni")
 import("//third_party/WebKit/Source/build/scripts/scripts.gni")
@@ skipping 590 matching lines @@
     "fonts/ScriptRunIterator.cpp",
     "fonts/ScriptRunIterator.h",
     "fonts/SegmentedFontData.cpp",
     "fonts/SegmentedFontData.h",
     "fonts/SimpleFontData.cpp",
     "fonts/SimpleFontData.h",
     "fonts/SmallCapsIterator.cpp",
     "fonts/SmallCapsIterator.h",
     "fonts/SymbolsIterator.cpp",
     "fonts/SymbolsIterator.h",
-    "fonts/TextBlob.h",
     "fonts/UTF16TextIterator.cpp",
     "fonts/UTF16TextIterator.h",
     "fonts/UnicodeRangeSet.cpp",
     "fonts/UnicodeRangeSet.h",
     "fonts/VDMXParser.cpp",
     "fonts/VDMXParser.h",
     "fonts/WebFontDecoder.cpp",
     "fonts/WebFontDecoder.h",
     "fonts/android/FontCacheAndroid.cpp",
     "fonts/linux/FontCacheLinux.cpp",
@@ skipping 1450 matching lines @@
     "//third_party/WebKit/Source:config",
     "//third_party/WebKit/Source:inside_blink",
   ]
 
   deps = [
     ":test_support",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }