Remove the text blob cache

third_party/WebKit/Source/platform/fonts/TextBlob.h

Index: third_party/WebKit/Source/platform/fonts/TextBlob.h
diff --git a/third_party/WebKit/Source/platform/fonts/TextBlob.h b/third_party/WebKit/Source/platform/fonts/TextBlob.h
deleted file mode 100644
index 78ff2a7fbd201ffc053e8216f8cf3f34a79b0f87..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/platform/fonts/TextBlob.h
+++ /dev/null
@@ -1,18 +0,0 @@
-// 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.
-
-#ifndef TextBlob_h
-#define TextBlob_h
-
-#include "third_party/skia/include/core/SkTextBlob.h"
-
-namespace blink {
-
-// Holds a (mutable) reference to an immutable SkTextBlob.
-// Typedefs are used only to insulate core/ from Skia type names.
-typedef sk_sp<SkTextBlob> TextBlobPtr;
-
-}  // namespace blink
-
-#endif  // TextBlob_h