1 files changed, 78 insertions, 0 deletions
diff --git a/chromium/media/gpu/android/content_video_view_overlay.cc b/chromium/media/gpu/android/content_video_view_overlay.cc
new file mode 100644
index 00000000000..76d0a16f6f0
--- /dev/null
+++ b/chromium/media/gpu/android/content_video_view_overlay.cc
@@ -0,0 +1,78 @@
+// 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.
+
+#include "media/gpu/android/content_video_view_overlay.h"
+
+#include "base/bind.h"
+#include "base/logging.h"
+#include "base/memory/ptr_util.h"
+#include "base/threading/thread_task_runner_handle.h"
+#include "gpu/ipc/common/gpu_surface_lookup.h"
+
+namespace media {
+
+// static
+std::unique_ptr<AndroidOverlay> ContentVideoViewOverlay::Create(
+    int surface_id,
+    AndroidOverlayConfig config) {
+  return base::MakeUnique<ContentVideoViewOverlay>(surface_id,
+                                                   std::move(config));
+}
+
+ContentVideoViewOverlay::ContentVideoViewOverlay(int surface_id,
+                                                 AndroidOverlayConfig config)
+    : surface_id_(surface_id), config_(std::move(config)), weak_factory_(this) {
+  if (ContentVideoViewOverlayAllocator::GetInstance()->AllocateSurface(this)) {
+    // We have the surface -- post a callback to our OnSurfaceAvailable.
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
+        FROM_HERE, base::Bind(&ContentVideoViewOverlay::OnSurfaceAvailable,
+                              weak_factory_.GetWeakPtr(), true));
+  }
+}
+
+ContentVideoViewOverlay::~ContentVideoViewOverlay() {
+  // Deallocate the surface.  It's okay if we don't own it.
+  // Note that this only happens once any codec is done with us.
+  ContentVideoViewOverlayAllocator::GetInstance()->DeallocateSurface(this);
+}
+
+void ContentVideoViewOverlay::ScheduleLayout(const gfx::Rect& rect) {}
+
+const base::android::JavaRef<jobject>& ContentVideoViewOverlay::GetJavaSurface()
+    const {
+  return surface_.j_surface();
+}
+
+void ContentVideoViewOverlay::OnSurfaceAvailable(bool success) {
+  if (!success) {
+    // Notify that the surface won't be available.
+    config_.is_failed(this);
+    // |this| may be deleted.
+    return;
+  }
+
+  // Get the surface and notify our client.
+  surface_ =
+      gpu::GpuSurfaceLookup::GetInstance()->AcquireJavaSurface(surface_id_);
+
+  // If no surface was returned, then fail instead.
+  if (surface_.IsEmpty()) {
+    config_.is_failed(this);
+    // |this| may be deleted.
+    return;
+  }
+
+  config_.is_ready(this);
+}
+
+void ContentVideoViewOverlay::OnSurfaceDestroyed() {
+  RunSurfaceDestroyedCallbacks();
+  // |this| may be deleted, or deletion might be posted elsewhere.
+}
+
+int32_t ContentVideoViewOverlay::GetSurfaceId() {
+  return surface_id_;
+}
+
+}  // namespace media