Add format modifier IDs for EGL_EXT_image_dma_buf_import extension

components/exo/display.cc

Index: components/exo/display.cc
diff --git a/components/exo/display.cc b/components/exo/display.cc
index 72eb656bb96f8db5b3b5a0988e4bf80f183cd87a..95adf200a0a55becff09ef224a621805a352605d 100644
--- a/components/exo/display.cc
+++ b/components/exo/display.cc
@@ -63,8 +63,7 @@ std::unique_ptr<SharedMemory> Display::CreateSharedMemory(
 std::unique_ptr<Buffer> Display::CreateLinuxDMABufBuffer(
     const gfx::Size& size,
     gfx::BufferFormat format,
-    const std::vector<int>& strides,
-    const std::vector<int>& offsets,
+    const std::vector<gfx::GbmBufferPlane>&& planes,

[Daniele Castagna, 2016/06/15 03:50:19]

No need for an rvalue reference here, just a normal const ref is ok. It's fine
to copy the planes.

[vinceh, 2016/06/15 04:35:18]

Will fix. Thanks.

     std::vector<base::ScopedFD>&& fds) {
   TRACE_EVENT1("exo", "Display::CreateLinuxDMABufBuffer", "size",
                size.ToString());
@@ -74,11 +73,8 @@ std::unique_ptr<Buffer> Display::CreateLinuxDMABufBuffer(
   for (auto& fd : fds)
     handle.native_pixmap_handle.fds.emplace_back(std::move(fd));
 
-  DCHECK_EQ(strides.size(), offsets.size());
-  for (size_t plane = 0; plane < strides.size(); ++plane) {
-    handle.native_pixmap_handle.strides_and_offsets.emplace_back(
-        strides[plane], offsets[plane]);
-  }
+  for (auto& plane : planes)
+    handle.native_pixmap_handle.planes.emplace_back(std::move(plane));
 
   std::unique_ptr<gfx::GpuMemoryBuffer> gpu_memory_buffer =
       aura::Env::GetInstance()