Index: content/browser/loader/resource_hints_controller.cc |
diff --git a/content/browser/loader/resource_hints_controller.cc b/content/browser/loader/resource_hints_controller.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..df5fc7b43f1180abd7c628adb0c8997283bce87a |
--- /dev/null |
+++ b/content/browser/loader/resource_hints_controller.cc |
@@ -0,0 +1,70 @@ |
+// 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/browser/loader/resource_hints_controller.h" |
+ |
+#include "base/memory/ptr_util.h" |
+#include "content/browser/loader/resource_dispatcher_host_impl.h" |
+#include "content/public/browser/browser_context.h" |
+#include "content/public/browser/browser_thread.h" |
+#include "content/public/browser/render_process_host.h" |
+#include "content/public/browser/resource_context.h" |
+#include "content/public/browser/resource_dispatcher_host_delegate.h" |
+#include "content/public/browser/resource_hints.h" |
+#include "net/base/address_list.h" |
+#include "net/dns/host_resolver.h" |
+#include "net/dns/single_request_host_resolver.h" |
+#include "net/url_request/url_request_context.h" |
+ |
+namespace content { |
+ |
+// static |
+void ResourceHintsController::RegisterConnection( |
+ RenderProcessHost* render_process_host, |
+ mojo::InterfaceRequest<blink::mojom::ResourceHintsDispatcherHost> request) { |
yzshen1
2016/06/08 17:40:53
nit: in case you don't know, you can use a shorter
Charlie Harrison
2016/06/10 14:20:00
Thank you :) done.
|
+ DCHECK_CURRENTLY_ON(BrowserThread::UI); |
+ BrowserThread::PostTask( |
+ BrowserThread::IO, FROM_HERE, |
+ base::Bind(&ResourceHintsController::RegisterConnectionOnIOThread, |
+ render_process_host->GetBrowserContext()->GetResourceContext(), |
yzshen1
2016/06/08 17:40:53
Is it guaranteed that resource context outlives th
Charlie Harrison
2016/06/10 14:20:00
I'm unsure. What are the semantics of the channel'
yzshen1
2016/06/10 15:45:43
If the renderer doesn't disconnect earlier, the st
|
+ base::Passed(&request))); |
+} |
+ |
+// static |
+void ResourceHintsController::RegisterConnectionOnIOThread( |
+ ResourceContext* resource_context, |
+ mojo::InterfaceRequest<blink::mojom::ResourceHintsDispatcherHost> request) { |
+ // Will be deleted when the connection goes away. |
+ new ResourceHintsController(std::move(request), resource_context); |
+} |
+ |
+ResourceHintsController::ResourceHintsController( |
+ mojo::InterfaceRequest<blink::mojom::ResourceHintsDispatcherHost> request, |
+ ResourceContext* resource_context) |
+ : resource_context_(resource_context), binding_(this, std::move(request)) { |
+ binding_.set_connection_error_handler( |
+ base::Bind(&ResourceHintsController::HostHadConnectionError, |
+ base::Unretained(this))); |
+} |
+ |
+ResourceHintsController::~ResourceHintsController() {} |
+ |
+void ResourceHintsController::HostHadConnectionError() { |
+ delete this; |
yzshen1
2016/06/08 17:40:53
Please take a look at strong_binding.h.
It does t
kinuko
2016/06/09 07:09:19
Yeah we shouldn't need this.
Charlie Harrison
2016/06/10 14:20:00
Done. Thanks for the pointer.
|
+} |
+ |
+void ResourceHintsController::DispatchPreresolve(const GURL& url) { |
+ PreresolveUrl(resource_context_, url, net::CompletionCallback()); |
+} |
+ |
+void ResourceHintsController::DispatchPreconnect(const GURL& url, |
+ bool credentials_flag, |
+ uint8_t num_connections) { |
+ // TODO(csharrison): Remove HttpRequestInfo::RequestMotivation and add a |
+ // better enum at the //content layer. |
+ PreconnectUrl(resource_context_, url, GURL(), num_connections, |
+ credentials_flag, net::HttpRequestInfo::EARLY_LOAD_MOTIVATED); |
+} |
+ |
+} // namespace content |