import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

mobile/android/thirdparty/com/squareup/picasso/FileBitmapHunter.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2013 Square, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.squareup.picasso;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.media.ExifInterface;
+import android.net.Uri;
+import java.io.IOException;
+
+import static android.media.ExifInterface.ORIENTATION_NORMAL;
+import static android.media.ExifInterface.ORIENTATION_ROTATE_180;
+import static android.media.ExifInterface.ORIENTATION_ROTATE_270;
+import static android.media.ExifInterface.ORIENTATION_ROTATE_90;
+import static android.media.ExifInterface.TAG_ORIENTATION;
+
+class FileBitmapHunter extends ContentStreamBitmapHunter {
+
+  FileBitmapHunter(Context context, Picasso picasso, Dispatcher dispatcher, Cache cache,
+      Stats stats, Action action) {
+    super(context, picasso, dispatcher, cache, stats, action);
+  }
+
+  @Override Bitmap decode(Request data)
+      throws IOException {
+    setExifRotation(getFileExifRotation(data.uri));
+    return super.decode(data);
+  }
+
+  static int getFileExifRotation(Uri uri) throws IOException {
+    ExifInterface exifInterface = new ExifInterface(uri.getPath());
+    int orientation = exifInterface.getAttributeInt(TAG_ORIENTATION, ORIENTATION_NORMAL);
+    switch (orientation) {
+      case ORIENTATION_ROTATE_90:
+        return 90;
+      case ORIENTATION_ROTATE_180:
+        return 180;
+      case ORIENTATION_ROTATE_270:
+        return 270;
+      default:
+        return 0;
+    }
+  }
+}