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Unified Diff: content/browser/gpu/browser_client_native_pixmap_manager_ozone.h

Issue 1248713002: ozone: ClientPixmapManager passes VGEM fd from browser to renderer. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase to latest crrev.com/1128113011 Created 5 years, 5 months ago
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Index: content/browser/gpu/browser_client_native_pixmap_manager_ozone.h
diff --git a/content/browser/gpu/browser_client_native_pixmap_manager_ozone.h b/content/browser/gpu/browser_client_native_pixmap_manager_ozone.h
new file mode 100644
index 0000000000000000000000000000000000000000..83fa3f73acda562825ec748181aa484627587a16
--- /dev/null
+++ b/content/browser/gpu/browser_client_native_pixmap_manager_ozone.h
@@ -0,0 +1,45 @@
+// Copyright 2015 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_BROWSER_GPU_BROWSER_CLIENT_NATIVE_PIXMAP_MANAGER_OZONE_H_
+#define CONTENT_BROWSER_GPU_BROWSER_CLIENT_NATIVE_PIXMAP_MANAGER_OZONE_H_
+
+#include "base/file_descriptor_posix.h"
+#include "base/memory/scoped_ptr.h"
+#include "ipc/ipc_sender.h"
+#include "ui/ozone/public/client_native_pixmap_manager.h"
+
+namespace content {
+
+class BrowserClientNativePixmapManager : public ui::ClientNativePixmapManager {
+ public:
+ static BrowserClientNativePixmapManager* GetInstance();
+ ~BrowserClientNativePixmapManager() override;
+
+ // Send virtual device file descriptor to child process.
+ void SendVirtualDevice(IPC::Sender* sender);
+
+ // ui::ClientNativePixmapManager:
+ std::vector<Configuration> GetSupportedConfigurations() const override;
+ scoped_ptr<ui::ClientNativePixmap> ImportClientNativePixmap(
+ base::FileDescriptor handle,
+ gfx::Size size,
+ ui::NativePixmapFormat format,
+ ui::NativePixmapUsage usage) override;
+
+ private:
+ friend struct BrowserClientNativePixmapManagerTrait;
+ BrowserClientNativePixmapManager();
+
+ void Initialize(const base::FileDescriptor& virtual_device) override;
+
+ scoped_ptr<ui::ClientNativePixmapManager> pixmap_manager_;
+ base::FileDescriptor virtual_device_;
+
+ DISALLOW_COPY_AND_ASSIGN(BrowserClientNativePixmapManager);
+};
+
+} // namespace content
+
+#endif // CONTENT_BROWSER_GPU_BROWSER_CLIENT_NATIVE_PIXMAP_MANAGER_OZONE_H_

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