Base: Remove Receive() from ScopedHandle.

base/win/scoped_handle.h

Index: base/win/scoped_handle.h
diff --git a/base/win/scoped_handle.h b/base/win/scoped_handle.h
index d3f5c22facd64296b0a7cba6af6e2fce62bbbac8..0d038e010bdef853adc397441f55f6197d996107 100644
--- a/base/win/scoped_handle.h
+++ b/base/win/scoped_handle.h
@@ -39,22 +39,6 @@ class GenericScopedHandle {
  public:
   typedef typename Traits::Handle Handle;
 
-  // Helper object to contain the effect of Receive() to the function that needs
-  // a pointer, and allow proper tracking of the handle.
-  class Receiver {
-   public:
-    explicit Receiver(GenericScopedHandle* owner)
-        : handle_(Traits::NullHandle()),
-          owner_(owner) {}
-    ~Receiver() { owner_->Set(handle_); }
-
-    operator Handle*() { return &handle_; }
-
-   private:
-    Handle handle_;
-    GenericScopedHandle* owner_;
-  };
-
   GenericScopedHandle() : handle_(Traits::NullHandle()) {}
 
   explicit GenericScopedHandle(Handle handle) : handle_(Traits::NullHandle()) {
@@ -102,16 +86,6 @@ class GenericScopedHandle {
     return handle_;
   }
 
-  // This method is intended to be used with functions that require a pointer to
-  // a destination handle, like so:
-  //    void CreateRequiredHandle(Handle* out_handle);
-  //    ScopedHandle a;
-  //    CreateRequiredHandle(a.Receive());
-  Receiver Receive() {
-    DCHECK(!Traits::IsHandleValid(handle_)) << "Handle must be NULL";
-    return Receiver(this);
-  }
-
   // Transfers ownership away from this object.
   Handle Take() {
     Handle temp = handle_;