[Checkstyle] Fix misc style issues in Java files.

remoting/android/java/src/org/chromium/chromoting/DesktopView.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.chromoting;
 
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Color;
@@ skipping 80 matching lines @@
                 if (progress >= 1) {
                     mRunning = false;
                     return;
                 }
             }
 
             // Animation grows from 0 to |size|, and goes from fully opaque to transparent for a
             // seamless fading-out effect. The animation needs to have more than one color so it's
             // visible over any background color.
             float radius = size * progress;
-            int alpha = (int)((1 - progress) * 0xff);
+            int alpha = (int) ((1 - progress) * 0xff);
 
             int transparentBlack = Color.argb(0, 0, 0, 0);
             int white = Color.argb(alpha, 0xff, 0xff, 0xff);
             int black = Color.argb(alpha, 0, 0, 0);
             mPaint.setShader(new RadialGradient(x, y, radius,
                     new int[] {transparentBlack, white, black, transparentBlack},
                     new float[] {0.0f, 0.8f, 0.9f, 1.0f}, Shader.TileMode.CLAMP));
             canvas.drawCircle(x, y, radius, mPaint);
         }
     }
@@ skipping 251 matching lines @@
     }
 
     @Override
     public void showActionBar() {
         mDesktop.showActionBar();
     }
 
     @Override
     public void showKeyboard() {
         InputMethodManager inputManager =
-                (InputMethodManager)getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+                (InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
         inputManager.showSoftInput(this, 0);
     }
 
     @Override
     public void transformationChanged() {
         requestRepaint();
     }
 
     @Override
     public void setAnimationEnabled(boolean enabled) {
         synchronized (mAnimationLock) {
             if (enabled && !mInputAnimationRunning) {
                 requestRepaint();
             }
             mInputAnimationRunning = enabled;
         }
     }
 }