Use the mojo::shell namespace consistently underly shell/.

shell/android/apk/src/org/chromium/mojo/shell/Bootstrap.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.mojo.shell;
 
 import android.content.Context;
 
 import org.chromium.base.JNINamespace;
 
 import java.io.File;
 
 /**
  * Runnable used to bootstrap execution of Android Mojo application. For the JNI to work, we need a
  * Java class with the application classloader in the call stack. We load this class in the
  * application classloader and call into native from it to achieve that.
  */
-@JNINamespace("mojo")
+@JNINamespace("mojo::shell")
 public class Bootstrap implements Runnable {
-
     private final Context mContext;
     private final File mBootstrapNativeLibrary;
     private final File mApplicationNativeLibrary;
     private final int mHandle;
     private final long mRunApplicationPtr;
 
     public Bootstrap(Context context, File bootstrapNativeLibrary, File applicationNativeLibrary,
             Integer handle, Long runApplicationPtr) {
         mContext = context;
         mBootstrapNativeLibrary = bootstrapNativeLibrary;
         mApplicationNativeLibrary = applicationNativeLibrary;
         mHandle = handle;
         mRunApplicationPtr = runApplicationPtr;
     }
 
     @Override
     public void run() {
         System.load(mBootstrapNativeLibrary.getAbsolutePath());
         System.load(mApplicationNativeLibrary.getAbsolutePath());
         nativeBootstrap(mContext, mApplicationNativeLibrary.getAbsolutePath(), mHandle,
                 mRunApplicationPtr);
     }
 
     native void nativeBootstrap(Context context, String libraryPath, int handle,
             long runApplicationPtr);
 }