Mojo C++ bindings: change the first template parameter of StructTraits and UnionTraits.

gpu/ipc/common/mailbox_struct_traits.cc

Index: gpu/ipc/common/mailbox_struct_traits.cc
diff --git a/gpu/ipc/common/mailbox_struct_traits.cc b/gpu/ipc/common/mailbox_struct_traits.cc
index 6166eaf256c51e2c8e05683afbbc7d8e0fd1d18b..4f73996e22db81f3e825a32de8adc86da02dd6b3 100644
--- a/gpu/ipc/common/mailbox_struct_traits.cc
+++ b/gpu/ipc/common/mailbox_struct_traits.cc
@@ -7,14 +7,14 @@
 namespace mojo {
 
 // static
-MailboxName StructTraits<gpu::mojom::Mailbox, gpu::Mailbox>::name(
+MailboxName StructTraits<gpu::mojom::MailboxDataView, gpu::Mailbox>::name(
     const gpu::Mailbox& mailbox) {
   return {GL_MAILBOX_SIZE_CHROMIUM, GL_MAILBOX_SIZE_CHROMIUM,
           const_cast<int8_t*>(&mailbox.name[0])};
 }
 
 // static
-bool StructTraits<gpu::mojom::Mailbox, gpu::Mailbox>::Read(
+bool StructTraits<gpu::mojom::MailboxDataView, gpu::Mailbox>::Read(
     gpu::mojom::MailboxDataView data,
     gpu::Mailbox* out) {
   MailboxName mailbox_name = {0, GL_MAILBOX_SIZE_CHROMIUM, &out->name[0]};