Replace SystemUIResourceManager with ResourceManager

content/public/android/java/src/org/chromium/content/browser/UIResources.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.content.browser;
-
-import android.content.Context;
-import android.content.res.Resources;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-
-import org.chromium.base.CalledByNative;
-import org.chromium.base.JNINamespace;
-import org.chromium.content.R;
-import org.chromium.ui.base.SystemUIResourceType;
-
-/**
- * Helper class for retrieving both system and embedded UI-related resources.
- */
-@JNINamespace("content")
-class UIResources {
-    private static Bitmap getResourceBitmap(Resources res, int resId, int reqWidth, int reqHeight) {
-        final BitmapFactory.Options options = new BitmapFactory.Options();
-        if (reqWidth > 0 && reqHeight > 0) {
-            options.inJustDecodeBounds = true;
-            BitmapFactory.decodeResource(res, resId, options);
-            options.inSampleSize = calculateInSampleSize(options, reqWidth, reqHeight);
-        }
-        options.inJustDecodeBounds = false;
-        options.inPreferredConfig = Bitmap.Config.ARGB_8888;
-        return BitmapFactory.decodeResource(res, resId, options);
-    }
-
-    // http://developer.android.com/training/displaying-bitmaps/load-bitmap.html
-    private static int calculateInSampleSize(
-            BitmapFactory.Options options, int reqWidth, int reqHeight) {
-        // Raw height and width of image
-        final int height = options.outHeight;
-        final int width = options.outWidth;
-        int inSampleSize = 1;
-
-        if (height > reqHeight || width > reqWidth) {
-            // Calculate ratios of height and width to requested height and width
-            final int heightRatio = Math.round((float) height / (float) reqHeight);
-            final int widthRatio = Math.round((float) width / (float) reqWidth);
-
-            // Choose the smallest ratio as inSampleSize value, this will guarantee
-            // a final image with both dimensions larger than or equal to the
-            // requested height and width.
-            inSampleSize = heightRatio < widthRatio ? heightRatio : widthRatio;
-        }
-
-        return inSampleSize;
-    }
-
-    @SuppressWarnings("unused")
-    @CalledByNative
-    private static Bitmap getBitmap(
-            Context context, int uiResourceId, int reqWidth, int reqHeight) {
-        Resources res = null;
-        int resId = 0;
-
-        if (uiResourceId == SystemUIResourceType.OVERSCROLL_EDGE) {
-            res = Resources.getSystem();
-            resId = res.getIdentifier("android:drawable/overscroll_edge", null, null);
-        } else if (uiResourceId == SystemUIResourceType.OVERSCROLL_GLOW) {
-            res = Resources.getSystem();
-            resId = res.getIdentifier("android:drawable/overscroll_glow", null, null);
-        } else if (uiResourceId == SystemUIResourceType.OVERSCROLL_REFRESH_IDLE) {
-            res = context.getResources();
-            resId = R.drawable.refresh_gray;
-        } else if (uiResourceId == SystemUIResourceType.OVERSCROLL_REFRESH_ACTIVE) {
-            res = context.getResources();
-            resId = R.drawable.refresh_blue;
-        } else {
-            assert false;
-        }
-
-        if (res == null) return null;
-        if (resId == 0) return null;
-
-        return getResourceBitmap(res, resId, reqWidth, reqHeight);
-    }
-}