Initial PlzNavigate RDH-side logic.

chrome/browser/extensions/api/streams_private/streams_private_api.cc

 // Copyright (c) 2012 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 "chrome/browser/extensions/api/streams_private/streams_private_api.h"
 
 #include "base/lazy_instance.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/common/extensions/api/streams_private.h"
 #include "content/public/browser/stream_handle.h"
+#include "content/public/browser/stream_info.h"
+#include "content/public/common/resource_response.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_function_registry.h"
 #include "extensions/browser/extension_registry.h"
 #include "net/http/http_response_headers.h"
 
 namespace {
 
 void CreateResponseHeadersDictionary(const net::HttpResponseHeaders* headers,
                                      base::DictionaryValue* result) {
   if (!headers)
@@ skipping 31 matching lines @@
       extension_registry_observer_(this) {
   extension_registry_observer_.Add(ExtensionRegistry::Get(browser_context_));
 }
 
 StreamsPrivateAPI::~StreamsPrivateAPI() {
 }
 
 void StreamsPrivateAPI::ExecuteMimeTypeHandler(
     const std::string& extension_id,
     content::WebContents* web_contents,
-    scoped_ptr<content::StreamHandle> stream,
+    scoped_ptr<content::StreamInfo> stream,
     const std::string& view_id,
     int64 expected_content_size) {
   // Create the event's arguments value.
   streams_private::StreamInfo info;
-  info.mime_type = stream->GetMimeType();
-  info.original_url = stream->GetOriginalURL().spec();
-  info.stream_url = stream->GetURL().spec();
+  info.mime_type = stream->response->head.mime_type;
+  info.original_url = stream->original_url.spec();
+  info.stream_url = stream->handle->GetURL().spec();
   info.tab_id = ExtensionTabUtil::GetTabId(web_contents);
 
   if (!view_id.empty()) {
     info.view_id.reset(new std::string(view_id));
   }
 
   int size = -1;
   if (expected_content_size <= INT_MAX)
     size = expected_content_size;
   info.expected_content_size = size;
 
-  CreateResponseHeadersDictionary(stream->GetResponseHeaders().get(),
+  CreateResponseHeadersDictionary(stream->response->head.headers.get(),
                                   &info.response_headers.additional_properties);
 
   scoped_ptr<Event> event(
       new Event(streams_private::OnExecuteMimeTypeHandler::kEventName,
                 streams_private::OnExecuteMimeTypeHandler::Create(info)));
 
   EventRouter::Get(browser_context_)
       ->DispatchEventToExtension(extension_id, event.Pass());
 
-  GURL url = stream->GetURL();
-  streams_[extension_id][url] = make_linked_ptr(stream.release());
+  GURL url = stream->handle->GetURL();
+  streams_[extension_id][url] = make_linked_ptr(stream->handle.release());
 }
 
 void StreamsPrivateAPI::AbortStream(const std::string& extension_id,
                                     const GURL& stream_url,
                                     const base::Closure& callback) {
   StreamMap::iterator extension_it = streams_.find(extension_id);
   if (extension_it == streams_.end()) {
     callback.Run();
     return;
   }
@@ skipping 36 matching lines @@
 static base::LazyInstance<BrowserContextKeyedAPIFactory<StreamsPrivateAPI> >
     g_factory = LAZY_INSTANCE_INITIALIZER;
 
 // static
 BrowserContextKeyedAPIFactory<StreamsPrivateAPI>*
 StreamsPrivateAPI::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 }  // namespace extensions