Send hardware video frames with mailboxes.

cc/trees/layer_tree_host_unittest_context.cc

Index: cc/trees/layer_tree_host_unittest_context.cc
diff --git a/cc/trees/layer_tree_host_unittest_context.cc b/cc/trees/layer_tree_host_unittest_context.cc
index abde0a85a4b874d7d2b6ff4a876efb3d2ae9e5ef..6441582d9422aad0e0b527f7f787c3dba1fdda95 100644
--- a/cc/trees/layer_tree_host_unittest_context.cc
+++ b/cc/trees/layer_tree_host_unittest_context.cc
@@ -1020,17 +1020,20 @@ class LayerTreeHostContextTestDontUseLostResources
       delegated_impl->SetFrameDataForRenderPasses(&pass_list);
       EXPECT_TRUE(pass_list.empty());
 
+      gpu::Mailbox mailbox;
+      resource_provider->GraphicsContext3D()->genMailboxCHROMIUM(mailbox.name);
+
       color_video_frame_ = VideoFrame::CreateColorFrame(
           gfx::Size(4, 4), 0x80, 0x80, 0x80, base::TimeDelta());
       hw_video_frame_ = VideoFrame::WrapNativeTexture(
-          resource_provider->GraphicsContext3D()->createTexture(),
+          mailbox,
           GL_TEXTURE_2D,
           gfx::Size(4, 4), gfx::Rect(0, 0, 4, 4), gfx::Size(4, 4),
           base::TimeDelta(),
           VideoFrame::ReadPixelsCB(),
           base::Closure());
       scaled_hw_video_frame_ = VideoFrame::WrapNativeTexture(
-          resource_provider->GraphicsContext3D()->createTexture(),
+          mailbox,
           GL_TEXTURE_2D,
           gfx::Size(4, 4), gfx::Rect(0, 0, 3, 2), gfx::Size(4, 4),
           base::TimeDelta(),