Mojo C++ Bindings: Eliminate unbound ThreadSafeInterfacePtr

content/renderer/mojo/thread_safe_associated_interface_ptr_provider.h

Index: content/renderer/mojo/thread_safe_associated_interface_ptr_provider.h
diff --git a/content/renderer/mojo/thread_safe_associated_interface_ptr_provider.h b/content/renderer/mojo/thread_safe_associated_interface_ptr_provider.h
deleted file mode 100644
index 87dd2ab304fd9a03d6bb2942b94997389d05b268..0000000000000000000000000000000000000000
--- a/content/renderer/mojo/thread_safe_associated_interface_ptr_provider.h
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CONTENT_RENDERER_MOJO_THREAD_SAFE_ASSOCIATED_INTERFACE_PTR_PROVIDER_H_
-#define CONTENT_RENDERER_MOJO_THREAD_SAFE_ASSOCIATED_INTERFACE_PTR_PROVIDER_H_
-
-#include "base/bind.h"
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "ipc/ipc_channel_proxy.h"
-#include "mojo/public/cpp/bindings/thread_safe_interface_ptr.h"
-
-namespace content {
-
-// This class provides a way to create ThreadSafeAssociatedInterfacePtr's from
-// the main thread that can be used right away (even though the backing
-// AssociatedInterfacePtr is created on the IO thread and the channel may not be
-// connected yet).
-class ThreadSafeAssociatedInterfacePtrProvider {

[yzshen1, 2017/02/07 00:06:26]

Happy to see that this is gone!

- public:
-  // Note that this does not take ownership of |channel_proxy|. It's the
-  // caller responsibility to ensure |channel_proxy| outlives this object.
-  explicit ThreadSafeAssociatedInterfacePtrProvider(
-      IPC::ChannelProxy* channel_proxy)
-      : channel_proxy_(channel_proxy) {}
-
-  template <typename Interface>
-  scoped_refptr<mojo::ThreadSafeAssociatedInterfacePtr<Interface>>
-  CreateInterfacePtr() {
-    scoped_refptr<mojo::ThreadSafeAssociatedInterfacePtr<Interface>> ptr =
-        mojo::ThreadSafeAssociatedInterfacePtr<Interface>::CreateUnbound(
-            channel_proxy_->ipc_task_runner());
-    channel_proxy_->RetrieveAssociatedInterfaceOnIOThread<Interface>(base::Bind(
-        &ThreadSafeAssociatedInterfacePtrProvider::BindInterfacePtr<Interface>,
-        ptr));
-    return ptr;
-  }
-
- private:
-  template <typename Interface>
-  static void BindInterfacePtr(
-      const scoped_refptr<mojo::ThreadSafeAssociatedInterfacePtr<Interface>>&
-          ptr,
-      mojo::AssociatedInterfacePtr<Interface> interface_ptr) {
-    bool success = ptr->Bind(std::move(interface_ptr));
-    DCHECK(success);
-  }
-
-  IPC::ChannelProxy* channel_proxy_;
-
-  DISALLOW_COPY_AND_ASSIGN(ThreadSafeAssociatedInterfacePtrProvider);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_RENDERER_MOJO_THREAD_SAFE_ASSOCIATED_INTERFACE_PTR_PROVIDER_H_