Fix Java Checkstyle issues.

tools/android/memconsumer/java/src/org/chromium/memconsumer/MemConsumer.java

 // Copyright 2013 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.memconsumer;
 
 import android.app.Activity;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
@@ skipping 40 matching lines @@
             public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
                 updateMemoryConsumption(picker.getValue());
             }
         });
         for (int i = 0; i < mMemoryPicker.getChildCount(); i++) {
             View child = mMemoryPicker.getChildAt(i);
             if (child instanceof EditText) {
                 EditText editText = (EditText) child;
                 editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
                     @Override
-                    public boolean onEditorAction (TextView v, int actionId, KeyEvent event) {
+                    public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
                         if (v.getText().length() > 0) {
                             updateMemoryConsumption(Integer.parseInt(v.getText().toString()));
                         }
                         return false;
                     }
                 });
             }
         }
         setContentView(mMemoryPicker);
         onNewIntent(getIntent());
@@ skipping 26 matching lines @@
         } else {
             mResidentService.useMemory(mMemory);
             if (mMemory == 0) {
                 unbindService(mServiceConnection);
                 stopService(new Intent(this, ResidentService.class));
                 mResidentService = null;
             }
         }
     }
 }