[OnionSoup] Moving VR service from content to Blink

third_party/WebKit/Source/platform/mojo/MojoHelper.h

Index: third_party/WebKit/Source/platform/mojo/MojoHelper.h
diff --git a/third_party/WebKit/Source/platform/mojo/MojoHelper.h b/third_party/WebKit/Source/platform/mojo/MojoHelper.h
index 74f931d2fa4ad9ed3a76b5f2a15569d0298bddb2..e1c5026d4974417aeba7f4ce5c819ad3f855b757 100644
--- a/third_party/WebKit/Source/platform/mojo/MojoHelper.h
+++ b/third_party/WebKit/Source/platform/mojo/MojoHelper.h
@@ -40,6 +40,13 @@ base::Callback<R(Args...)> createBaseCallback(PassOwnPtr<Function<R(Args...)>> f
     return base::Bind(&internal::CallWTFFunction<R, Args...>, base::Owned(functor.leakPtr()));
 }
 
+template <typename Class, typename ReturnType, typename BoundArgs, typename... Args>
+mojo::Callback<ReturnType(Args...)>
+sameThreadBindForMojoWithBoundArgs(ReturnType (Class::*method)(BoundArgs*, Args...), Class* instance, BoundArgs* bound)

[haraken, 2016/04/27 06:51:07]

I want to avoid introducing this method (because Unretained can lead to
use-after-free if not used correctly). Can we avoid passing the parameters by
adding the parameters to VRGetDevicesRequest instead?

+{
+    return base::Bind(method, base::Unretained(instance), base::Unretained(bound));
+}
+
 } // namespace blink
 
 namespace mojo {