Reverse dependency between SkScalar.h and SkFixed.h

src/core/SkReadBuffer.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmap.h"
 #include "SkErrorInternals.h"
 #include "SkImage.h"
@@ skipping 72 matching lines @@
 }
 
 bool SkReadBuffer::readBool() {
     return fReader.readBool();
 }
 
 SkColor SkReadBuffer::readColor() {
     return fReader.readInt();
 }
 
-SkFixed SkReadBuffer::readFixed() {
-    return fReader.readS32();
-}
-
 int32_t SkReadBuffer::readInt() {
     return fReader.readInt();
 }
 
 SkScalar SkReadBuffer::readScalar() {
     return fReader.readScalar();
 }
 
 uint32_t SkReadBuffer::readUInt() {
     return fReader.readU32();
@@ skipping 277 matching lines @@
             return;
         }
     } else {
         if (nullptr == this->readFunctionPtr()) {
             return;
         }
     }
     uint32_t sizeRecorded = fReader.readU32();
     fReader.skip(sizeRecorded);
 }