[Android Client] Break down multi-threaded classes by thread

remoting/android/java/src/org/chromium/chromoting/cardboard/Cursor.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.chromoting.cardboard;
 
 import static org.chromium.chromoting.cardboard.CardboardUtil.makeFloatBuffer;
 import static org.chromium.chromoting.cardboard.CardboardUtil.makeRectangularTextureBuffer;
 
 import android.graphics.Bitmap;
@@ skipping 122 matching lines @@
      * Link the texture data for cursor if {@link mReloadTexture} is true.
      * Invoked from {@link com.google.vrtoolkit.cardboard.CardboardView.StereoRenderer.onNewFrame}
      */
     public void maybeLoadTexture(Desktop desktop) {
         synchronized (mReloadTextureLock) {
             if (!mReloadTexture || !desktop.hasVideoFrame()) {
                 return;
             }
         }
 
-        Bitmap cursorBitmap = mClient.getCursorBitmap();
+        Bitmap cursorBitmap = mClient.getDisplay().getCursorBitmap();
 
         if (cursorBitmap == mCursorBitmap) {
             // Case when cursor image has not changed.
             synchronized (mReloadTextureLock) {
                 mReloadTexture = false;
             }
             return;
         }
 
         mCursorBitmap = cursorBitmap;
-        updatePosition(desktop, mCursorBitmap, mClient.getCursorHotspot());
+        updatePosition(desktop, mCursorBitmap, mClient.getDisplay().getCursorHotspot());
 
         TextureHelper.linkTexture(mTextureDataHandle, cursorBitmap);
 
         synchronized (mReloadTextureLock) {
             mReloadTexture = false;
         }
     }
 
     public boolean hasImageFrame() {
         return mCursorBitmap != null;
@@ skipping 71 matching lines @@
 
     /*
      * Clean cursor related opengl data.
      */
     public void cleanup() {
         GLES20.glDeleteShader(mVertexShaderHandle);
         GLES20.glDeleteShader(mFragmentShaderHandle);
         GLES20.glDeleteTextures(1, new int[] {mTextureDataHandle}, 0);
     }
 }