Index: media/base/android/dialog_surface_holder.h |
diff --git a/media/base/android/dialog_surface_holder.h b/media/base/android/dialog_surface_holder.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..919d6af69141e0b8b51f3344328a6ef2d275ee04 |
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+++ b/media/base/android/dialog_surface_holder.h |
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+// Copyright 2016 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 MEDIA_BASE_ANDROID_DIALOG_SURFACE_HOLDER_H_ |
+#define MEDIA_BASE_ANDROID_DIALOG_SURFACE_HOLDER_H_ |
+ |
+#include <jni.h> |
+#include <stddef.h> |
+#include <stdint.h> |
+ |
+#include <set> |
+#include <string> |
+ |
+#include "base/android/scoped_java_ref.h" |
+#include "base/callback.h" |
+#include "base/macros.h" |
+#include "base/task_runner.h" |
+#include "base/threading/thread_checker.h" |
+#include "base/time/time.h" |
+#include "media/base/media_export.h" |
+#include "ui/gfx/geometry/rect.h" |
+#include "ui/gl/android/scoped_java_surface.h" |
+ |
+namespace media { |
+ |
+class DialogSurfaceCallback; |
+class DialogSurfaceManager; |
+ |
+// This class implements the C++ wrapper around a java DialogSurfaceHolder. |
+// All callbacks happen on the thread that it's constructed on. |
+class MEDIA_EXPORT DialogSurfaceHolder { |
+ public: |
+ // These must match DialogSurface.java |
+ enum CallbackOp { SURFACE_CREATED = 0, SURFACE_DESTROYED = 1 }; |
+ |
+ // Callback type for finding out about the status of the surface. While we |
+ // don't use this directly, it lets us keep DialogSurfaceCallback as an |
+ // implementation detail. |
+ using Callback = base::Callback<void(CallbackOp)>; |
+ |
+ // Configuration for the surface. |
+ struct Config { |
+ gfx::Rect rect; |
+ // This may also include pixel format, is_secure, etc. |
+ }; |
+ |
+ // Schedule a relayout and/or reposition of the surface. |
+ // void ScheduleLayout(const Config& config); |
+ |
+ // Return the java surface, if any. One should not assume that this is |
+ // available immediately. The callback will be called with SURFACE_CREATED |
+ // when it is available. Of course, it may become unavailable again |
+ // asynchronously, so one must always check. |
+ // gl::ScopedJavaSurface GetSurface(); |
+}; |
+ |
+} // namespace media |
+ |
+#endif // MEDIA_BASE_ANDROID_DIALOG_SURFACE_HOLDER_H_ |