Enable Sdch in Cronet

components/cronet/android/java/src/org/chromium/net/CronetUrlRequestContext.java

 // 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.
 
 package org.chromium.net;
 
 import android.content.Context;
 import android.os.Build;
 import android.os.ConditionVariable;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Process;
 import android.util.Log;
 
 import org.chromium.base.CalledByNative;
 import org.chromium.base.JNINamespace;
 import org.chromium.base.NativeClassQualifiedName;
+import org.chromium.base.VisibleForTesting;
 import org.chromium.base.annotations.UsedByReflection;
 
 import java.util.concurrent.Executor;
 import java.util.concurrent.atomic.AtomicInteger;
 
 /**
  * UrlRequest context using Chromium HTTP stack implementation.
  */
 @JNINamespace("cronet")
 @UsedByReflection("UrlRequestContext.java")
@@ skipping 117 matching lines @@
     }
 
     /**
      * Mark request as completed to allow shutdown when there are no active
      * requests.
      */
     void onRequestDestroyed(UrlRequest urlRequest) {
         mActiveRequestCount.decrementAndGet();
     }
 
+    @VisibleForTesting
     long getUrlRequestContextAdapter() {
         synchronized (mLock) {
             checkHaveAdapter();
             return mUrlRequestContextAdapter;
         }
     }
 
     private void checkHaveAdapter() throws IllegalStateException {
         if (!haveRequestContextAdapter()) {
             throw new IllegalStateException("Context is shut down.");
@@ skipping 42 matching lines @@
     @NativeClassQualifiedName("CronetURLRequestContextAdapter")
     private native void nativeStartNetLogToFile(long nativePtr,
             String fileName);
 
     @NativeClassQualifiedName("CronetURLRequestContextAdapter")
     private native void nativeStopNetLog(long nativePtr);
 
     @NativeClassQualifiedName("CronetURLRequestContextAdapter")
     private native void nativeInitRequestContextOnMainThread(long nativePtr);
 }