| // 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. |
| |
| #include "content/public/browser/web_contents_binding_set.h" |
| |
| #include <utility> |
| |
| #include "base/logging.h" |
| #include "content/browser/web_contents/web_contents_impl.h" |
| |
| namespace content { |
| |
| void WebContentsBindingSet::Binder::OnRequestForFrame( |
| RenderFrameHost* render_frame_host, |
| mojo::ScopedInterfaceEndpointHandle handle) { |
| NOTREACHED(); |
| } |
| |
| WebContentsBindingSet::WebContentsBindingSet(WebContents* web_contents, |
| const std::string& interface_name, |
| std::unique_ptr<Binder> binder) |
| : remove_callback_(static_cast<WebContentsImpl*>(web_contents) |
| ->AddBindingSet(interface_name, this)), |
| binder_(std::move(binder)) {} |
| |
| WebContentsBindingSet::~WebContentsBindingSet() { |
| remove_callback_.Run(); |
| } |
| |
| // static |
| WebContentsBindingSet* WebContentsBindingSet::GetForWebContents( |
| WebContents* web_contents, |
| const char* interface_name) { |
| return static_cast<WebContentsImpl*>(web_contents) |
| ->GetBindingSet(interface_name); |
| } |
| |
| void WebContentsBindingSet::CloseAllBindings() { |
| binder_for_testing_.reset(); |
| binder_.reset(); |
| } |
| |
| void WebContentsBindingSet::OnRequestForFrame( |
| RenderFrameHost* render_frame_host, |
| mojo::ScopedInterfaceEndpointHandle handle) { |
| if (binder_for_testing_) { |
| binder_for_testing_->OnRequestForFrame(render_frame_host, |
| std::move(handle)); |
| return; |
| } |
| DCHECK(binder_); |
| binder_->OnRequestForFrame(render_frame_host, std::move(handle)); |
| } |
| |
| } // namespace content |