exo: Add support for importing YVU_420 buffers.

components/exo/display.h

 // 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 COMPONENTS_EXO_DISPLAY_H_
 #define COMPONENTS_EXO_DISPLAY_H_
 
 #include <stddef.h>
 
 #include <memory>
@@ skipping 33 matching lines @@
   std::unique_ptr<Surface> CreateSurface();
 
   // Creates a shared memory segment from |handle| of |size| with the
   // given |id|. This function takes ownership of |handle|.
   std::unique_ptr<SharedMemory> CreateSharedMemory(
       const base::SharedMemoryHandle& handle,
       size_t size);
 
 #if defined(USE_OZONE)
   // Creates a buffer for a Linux DMA-buf file descriptor.
-  std::unique_ptr<Buffer> CreateLinuxDMABufBuffer(base::ScopedFD fd,
-                                                  const gfx::Size& size,
-                                                  gfx::BufferFormat format,
-                                                  int stride);
+  std::unique_ptr<Buffer> CreateLinuxDMABufBuffer(
+      const gfx::Size& size,
+      gfx::BufferFormat format,
+      const std::vector<int>& strides,
+      const std::vector<int>& offsets,
+      std::vector<base::ScopedFD>&& fds);
 #endif
 
   // Creates a shell surface for an existing surface.
   std::unique_ptr<ShellSurface> CreateShellSurface(Surface* surface);
 
   // Creates a popup shell surface for an existing surface at |position| and
   // with |parent|. |position| is in |parent| surface local coordinates.
   std::unique_ptr<ShellSurface> CreatePopupShellSurface(
       Surface* surface,
       ShellSurface* parent,
       const gfx::Point& position);
 
   // Creates a remote shell surface for an existing surface using |container|.
   std::unique_ptr<ShellSurface> CreateRemoteShellSurface(Surface* surface,
                                                          int container);
 
   // Creates a sub-surface for an existing surface. The sub-surface will be
   // a child of |parent|.
   std::unique_ptr<SubSurface> CreateSubSurface(Surface* surface,
                                                Surface* parent);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(Display);
 };
 
 }  // namespace exo
 
 #endif  // COMPONENTS_EXO_DISPLAY_H_