Add a FrameHostMsg_BeginNavigation IPC

content/browser/frame_host/render_frame_host_manager.cc

 // Copyright 2013 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/frame_host/render_frame_host_manager.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/devtools/render_view_devtools_agent_host.h"
 #include "content/browser/frame_host/cross_site_transferring_request.h"
 #include "content/browser/frame_host/debug_urls.h"
 #include "content/browser/frame_host/interstitial_page_impl.h"
 #include "content/browser/frame_host/navigation_controller_impl.h"
 #include "content/browser/frame_host/navigation_entry_impl.h"
+#include "content/browser/frame_host/navigation_request.h"
+#include "content/browser/frame_host/navigation_request_info.h"
 #include "content/browser/frame_host/navigator.h"
 #include "content/browser/frame_host/render_frame_host_factory.h"
 #include "content/browser/frame_host/render_frame_host_impl.h"
 #include "content/browser/frame_host/render_frame_proxy_host.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
 #include "content/browser/renderer_host/render_view_host_factory.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/site_instance_impl.h"
 #include "content/browser/webui/web_ui_controller_factory_registry.h"
 #include "content/browser/webui/web_ui_impl.h"
+#include "content/common/frame_messages.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_widget_host_iterator.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_ui_controller.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/url_constants.h"
@@ skipping 520 matching lines @@
   RFHPendingDeleteMap::iterator iter =
       pending_delete_hosts_.find(site_instance_id);
   if (iter != pending_delete_hosts_.end() && iter->second.get() == rfh)
     pending_delete_hosts_.erase(site_instance_id);
 }
 
 void RenderFrameHostManager::ResetProxyHosts() {
   STLDeleteValues(&proxy_hosts_);
 }
 
+void RenderFrameHostManager::BeginNavigation(
+    const FrameHostMsg_BeginNavigation_Params& params) {
+  // TODO(clamy): Check if navigations are blocked and if so, return
+  // immediately.
+  NavigationRequestInfo info(params);
+
+  info.first_party_for_cookies = frame_tree_node_->IsMainFrame() ?
+      params.url : frame_tree_node_->frame_tree()->root()->current_url();
+  info.is_main_frame = frame_tree_node_->IsMainFrame();
+  info.parent_is_main_frame = !frame_tree_node_->parent() ?
+      false : frame_tree_node_->parent()->IsMainFrame();
+  info.is_showing = GetRenderWidgetHostView()->IsShowing();
+
+  navigation_request_.reset(
+      new NavigationRequest(info, frame_tree_node_->frame_tree_node_id()));
+  navigation_request_->BeginNavigation(params.request_body);
+  // TODO(clamy): If we have no live RenderFrameHost to handle the request (eg
+  // cross-site navigation) spawn one speculatively here and keep track of it.
+}
+
 void RenderFrameHostManager::Observe(
     int type,
     const NotificationSource& source,
     const NotificationDetails& details) {
   switch (type) {
     case NOTIFICATION_RENDERER_PROCESS_CLOSED:
     case NOTIFICATION_RENDERER_PROCESS_CLOSING:
       RendererProcessClosing(
           Source<RenderProcessHost>(source).ptr());
       break;
@@ skipping 904 matching lines @@
     SiteInstance* instance) const {
   RenderFrameProxyHostMap::const_iterator iter =
       proxy_hosts_.find(instance->GetId());
   if (iter != proxy_hosts_.end())
     return iter->second;
 
   return NULL;
 }
 
 }  // namespace content