| // 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. |
| |
| #ifndef CONTENT_PUBLIC_BROWSER_READBACK_TYPES_H_ |
| #define CONTENT_PUBLIC_BROWSER_READBACK_TYPES_H_ |
| |
| #include "base/callback.h" |
| |
| class SkBitmap; |
| |
| namespace content { |
| |
| // ReadbackResponse indicates success/failure for an operation that reads pixel |
| // content back into normal memory. |
| // |
| // A Java counterpart will be generated for this enum. |
| // GENERATED_JAVA_ENUM_PACKAGE: ( |
| // org.chromium.content_public.browser.readback_types) |
| // GENERATED_JAVA_PREFIX_TO_STRIP: READBACK_ |
| enum ReadbackResponse { |
| READBACK_SUCCESS, |
| READBACK_FAILED, |
| READBACK_SURFACE_UNAVAILABLE, |
| READBACK_BITMAP_ALLOCATION_FAILURE, |
| }; |
| |
| // A callback that is invoked upon completion or failure of a request to read |
| // pixel data back into an SkBitmap. |
| using ReadbackRequestCallback = |
| base::Callback<void(const SkBitmap&, ReadbackResponse)>; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_BROWSER_READBACK_TYPES_H_ |
