[Cronet] Fix up log TAGs to be accurate and prevent future inaccuracies.

components/cronet/android/test/src/org/chromium/net/Http2TestHandler.java

 // Copyright 2015 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.
 
 package org.chromium.net;
 
 import org.chromium.base.Log;
 
 import java.util.HashMap;
 import java.util.Locale;
@@ skipping 24 matching lines @@
  * HTTP/2 test handler for Cronet BidirectionalStream tests.
  */
 public final class Http2TestHandler extends Http2ConnectionHandler implements Http2FrameListener {
     // Some Url Paths that have special meaning.
     public static final String ECHO_ALL_HEADERS_PATH = "/echoallheaders";
     public static final String ECHO_HEADER_PATH = "/echoheader";
     public static final String ECHO_METHOD_PATH = "/echomethod";
     public static final String ECHO_STREAM_PATH = "/echostream";
     public static final String ECHO_TRAILERS_PATH = "/echotrailers";
 
-    private static final String TAG = "cr_Http2TestHandler";
+    private static final String TAG = Http2TestHandler.class.getSimpleName();
     private static final Http2FrameLogger sLogger =
             new Http2FrameLogger(INFO, Http2TestHandler.class);
     private static final ByteBuf RESPONSE_BYTES =
             unreleasableBuffer(copiedBuffer("HTTP/2 Test Server", CharsetUtil.UTF_8));
 
     private HashMap<Integer, RequestResponder> mResponderMap = new HashMap<>();
 
     /**
      * Builder for HTTP/2 test handler.
      */
@@ skipping 222 matching lines @@
             ByteBuf debugData) throws Http2Exception {}
 
     @Override
     public void onWindowUpdateRead(ChannelHandlerContext ctx, int streamId, int windowSizeIncrement)
             throws Http2Exception {}
 
     @Override
     public void onUnknownFrame(ChannelHandlerContext ctx, byte frameType, int streamId,
             Http2Flags flags, ByteBuf payload) throws Http2Exception {}
 }