Enable unused param checking for public includes.

include/core/SkStream.h

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkStream_DEFINED
 #define SkStream_DEFINED
 
@@ skipping 84 matching lines @@
 //SkStreamSeekable
     /** Returns true if this stream can report it's current position. */
     virtual bool hasPosition() const { return false; }
     /** Returns the current position in the stream. If this cannot be done, returns 0. */
     virtual size_t getPosition() const { return 0; }
 
     /** Seeks to an absolute position in the stream. If this cannot be done, returns false.
      *  If an attempt is made to seek past the end of the stream, the position will be set
      *  to the end of the stream.
      */
-    virtual bool seek(size_t position) { return false; }
+    virtual bool seek(size_t /*position*/) { return false; }
 
     /** Seeks to an relative offset in the stream. If this cannot be done, returns false.
      *  If an attempt is made to move to a position outside the stream, the position will be set
      *  to the closest point within the stream (beginning or end).
      */
-    virtual bool move(long offset) { return false; }
+    virtual bool move(long /*offset*/) { return false; }
 
     /** Duplicates this stream. If this cannot be done, returns NULL.
      *  The returned stream will be positioned the same as this stream.
      */
     virtual SkStreamSeekable* fork() const { return NULL; }
 
 //SkStreamAsset
     /** Returns true if this stream can report it's total length. */
     virtual bool hasLength() const { return false; }
     /** Returns the total length of the stream. If this cannot be done, returns 0. */
@@ skipping 318 matching lines @@
 
 private:
     size_t fBytesWritten;
     typedef SkWStream INHERITED;
 };
 
 // for now
 typedef SkFILEStream SkURLStream;
 
 #endif