Photo Picker dialog: Convert to AIDL for easier security review.

chrome/android/java/src/org/chromium/chrome/browser/photo_picker/PickerCategoryView.java

 // Copyright 2017 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.chrome.browser.photo_picker;
 
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.res.Configuration;
 import android.graphics.Bitmap;
@@ skipping 113 matching lines @@
     private List<String> mMimeTypes;
 
     // A list of files to use for testing (instead of reading files on disk).
     private static List<PickerBitmap> sTestFiles;
 
     @SuppressWarnings("unchecked") // mSelectableListLayout
     public PickerCategoryView(Context context) {
         super(context);
         mActivity = (ChromeActivity) context;
 
-        mDecoderServiceHost = new DecoderServiceHost(this);
-        mDecoderServiceHost.bind(mActivity);
+        mDecoderServiceHost = new DecoderServiceHost(this, context);
+        mDecoderServiceHost.bind(context);
 
         mSelectionDelegate = new SelectionDelegate<PickerBitmap>();
 
         View root = LayoutInflater.from(context).inflate(R.layout.photo_picker_dialog, this);
         mSelectableListLayout =
                 (SelectableListLayout<PickerBitmap>) root.findViewById(R.id.selectable_list);
 
         mPickerAdapter = new PickerAdapter(this);
         mRecyclerView = mSelectableListLayout.initializeRecyclerView(mPickerAdapter);
         PhotoPickerToolbar toolbar = (PhotoPickerToolbar) mSelectableListLayout.initializeToolbar(
@@ skipping 292 matching lines @@
     @VisibleForTesting
     public static void setTestFiles(List<PickerBitmap> testFiles) {
         sTestFiles = new ArrayList<>(testFiles);
     }
 
     @VisibleForTesting
     public SelectionDelegate<PickerBitmap> getSelectionDelegateForTesting() {
         return mSelectionDelegate;
     }
 }