Revert of [site isolation] cross-site transfers should track the RenderFrameHost, not the View

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index 832911c8a939a52ce1c050de11a8a4d2675b3586..c9125d892d9ed031a150235e0f7d944e8720815a 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -13,7 +13,6 @@
 #include "content/browser/accessibility/browser_accessibility_manager.h"
 #include "content/browser/accessibility/browser_accessibility_state_impl.h"
 #include "content/browser/child_process_security_policy_impl.h"
-#include "content/browser/cross_site_request_manager.h"
 #include "content/browser/frame_host/cross_process_frame_connector.h"
 #include "content/browser/frame_host/cross_site_transferring_request.h"
 #include "content/browser/frame_host/frame_tree.h"
@@ -167,7 +166,6 @@
       routing_id_(routing_id),
       is_swapped_out_(is_swapped_out),
       renderer_initialized_(false),
-      navigations_suspended_(false),
       weak_ptr_factory_(this) {
   frame_tree_->RegisterRenderFrameHost(this);
   GetProcess()->AddRoute(routing_id_, this);
@@ -190,10 +188,6 @@
   GetProcess()->RemoveRoute(routing_id_);
   g_routing_id_frame_map.Get().erase(
       RenderFrameHostID(GetProcess()->GetID(), routing_id_));
-  // Clean up any leftover state from cross-site requests.
-  CrossSiteRequestManager::GetInstance()->SetHasPendingCrossSiteRequest(
-      GetProcess()->GetID(), routing_id_, false);
-
   if (delegate_)
     delegate_->RenderFrameDeleted(this);
 
@@ -1017,13 +1011,14 @@
 
   // Only send the message if we aren't suspended at the start of a cross-site
   // request.
-  if (navigations_suspended_) {
+  if (render_view_host_->navigations_suspended_) {
     // Shouldn't be possible to have a second navigation while suspended, since
     // navigations will only be suspended during a cross-site request.  If a
     // second navigation occurs, RenderFrameHostManager will cancel this pending
     // RFH and create a new pending RFH.
-    DCHECK(!suspended_nav_params_.get());
-    suspended_nav_params_.reset(new FrameMsg_Navigate_Params(params));
+    DCHECK(!render_view_host_->suspended_nav_params_.get());
+    render_view_host_->suspended_nav_params_.reset(
+        new FrameMsg_Navigate_Params(params));
   } else {
     // Get back to a clean state, in case we start a new navigation without
     // completing a RVH swap or unload handler.
@@ -1146,17 +1141,6 @@
   cancel_notification_callbacks_.erase(notification_id);
 }
 
-bool RenderFrameHostImpl::HasPendingCrossSiteRequest() {
-  return CrossSiteRequestManager::GetInstance()->HasPendingCrossSiteRequest(
-      GetProcess()->GetID(), routing_id_);
-}
-
-void RenderFrameHostImpl::SetHasPendingCrossSiteRequest(
-    bool has_pending_request) {
-  CrossSiteRequestManager::GetInstance()->SetHasPendingCrossSiteRequest(
-      GetProcess()->GetID(), routing_id_, has_pending_request);
-}
-
 void RenderFrameHostImpl::PlatformNotificationPermissionRequestDone(
     int request_id, blink::WebNotificationPermission permission) {
   Send(new PlatformNotificationMsg_PermissionRequestComplete(
@@ -1214,31 +1198,4 @@
           routing_id_));
 }
 
-void RenderFrameHostImpl::SetNavigationsSuspended(
-    bool suspend,
-    const base::TimeTicks& proceed_time) {
-  // This should only be called to toggle the state.
-  DCHECK(navigations_suspended_ != suspend);
-
-  navigations_suspended_ = suspend;
-  if (!suspend && suspended_nav_params_) {
-    // There's navigation message params waiting to be sent. Now that we're not
-    // suspended anymore, resume navigation by sending them. If we were swapped
-    // out, we should also stop filtering out the IPC messages now.
-    render_view_host_->SetState(RenderViewHostImpl::STATE_DEFAULT);
-
-    DCHECK(!proceed_time.is_null());
-    suspended_nav_params_->browser_navigation_start = proceed_time;
-    Send(new FrameMsg_Navigate(routing_id_, *suspended_nav_params_));
-    suspended_nav_params_.reset();
-  }
-}
-
-void RenderFrameHostImpl::CancelSuspendedNavigations() {
-  // Clear any state if a pending navigation is canceled or preempted.
-  if (suspended_nav_params_)
-    suspended_nav_params_.reset();
-  navigations_suspended_ = false;
-}
-
 }  // namespace content