Make NavigationParams clearer

content/browser/frame_host/render_frame_host_impl.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_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/containers/hash_tables.h"
 #include "base/lazy_instance.h"
@@ skipping 1521 matching lines @@
   // out-of-process iframes implementation is ready, we should check for
   // cross-site URLs that are not allowed to commit in this process.
 
   // Give the client a chance to disallow URLs from committing.
   return GetContentClient()->browser()->CanCommitURL(GetProcess(), url);
 }
 
 void RenderFrameHostImpl::Navigate(
     const CommonNavigationParams& common_params,
     const StartNavigationParams& start_params,
-    const CommitNavigationParams& commit_params,
-    const HistoryNavigationParams& history_params) {
+    const CommitNavigationParams& commit_params) {
   TRACE_EVENT0("navigation", "RenderFrameHostImpl::Navigate");
   // Browser plugin guests are not allowed to navigate outside web-safe schemes,
   // so do not grant them the ability to request additional URLs.
   if (!GetProcess()->IsIsolatedGuest()) {
     ChildProcessSecurityPolicyImpl::GetInstance()->GrantRequestURL(
         GetProcess()->GetID(), common_params.url);
     if (common_params.url.SchemeIs(url::kDataScheme) &&
         common_params.base_url_for_data_url.SchemeIs(url::kFileScheme)) {
       // If 'data:' is used, and we have a 'file:' base url, grant access to
       // local files.
       ChildProcessSecurityPolicyImpl::GetInstance()->GrantRequestURL(
           GetProcess()->GetID(), common_params.base_url_for_data_url);
     }
   }
 
   // We may be returning to an existing NavigationEntry that had been granted
   // file access.  If this is a different process, we will need to grant the
   // access again.  The files listed in the page state are validated when they
   // are received from the renderer to prevent abuse.
-  if (history_params.page_state.IsValid()) {
-    render_view_host_->GrantFileAccessFromPageState(history_params.page_state);
+  if (commit_params.page_state.IsValid()) {
+    render_view_host_->GrantFileAccessFromPageState(commit_params.page_state);
   }
 
   // Only send the message if we aren't suspended at the start of a cross-site
   // request.
   if (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 NavigationParams(
-        common_params, start_params, commit_params, history_params));
+    suspended_nav_params_.reset(
+        new NavigationParams(common_params, start_params, commit_params));
   } else {
     // Get back to a clean state, in case we start a new navigation without
     // completing a RFH swap or unload handler.
     SetState(RenderFrameHostImpl::STATE_DEFAULT);
 
     Send(new FrameMsg_Navigate(routing_id_, common_params, start_params,
-                               commit_params, history_params));
+                               commit_params));
   }
 
   // Force the throbber to start. We do this because Blink's "started
   // loading" message will be received asynchronously from the UI of the
   // browser. But we want to keep the throbber in sync with what's happening
   // in the UI. For example, we want to start throbbing immediately when the
   // user navigates even if the renderer is delayed. There is also an issue
   // with the throbber starting because the WebUI (which controls whether the
   // favicon is displayed) happens synchronously. If the start loading
   // messages was asynchronous, then the default favicon would flash in.
   //
   // Blink doesn't send throb notifications for JavaScript URLs, so we
   // don't want to either.
   if (!common_params.url.SchemeIs(url::kJavaScriptScheme))
     delegate_->DidStartLoading(this, true);
 }
 
 void RenderFrameHostImpl::NavigateToURL(const GURL& url) {
   CommonNavigationParams common_params(
       url, Referrer(), ui::PAGE_TRANSITION_LINK, FrameMsg_Navigate_Type::NORMAL,
       true, base::TimeTicks::Now(), FrameMsg_UILoadMetricsReportType::NO_REPORT,
       GURL(), GURL());
-  Navigate(common_params, StartNavigationParams(), CommitNavigationParams(),
-           HistoryNavigationParams());
+  Navigate(common_params, StartNavigationParams(), CommitNavigationParams());
 }
 
 void RenderFrameHostImpl::OpenURL(const FrameHostMsg_OpenURL_Params& params,
                                   SiteInstance* source_site_instance) {
   GURL validated_url(params.url);
   GetProcess()->FilterURL(false, &validated_url);
 
   TRACE_EVENT1("navigation", "RenderFrameHostImpl::OpenURL", "url",
                validated_url.possibly_invalid_spec());
   frame_tree_node_->navigator()->RequestOpenURL(
@@ skipping 91 matching lines @@
   // correctly while waiting for a response.
   if (is_waiting && dialog_was_suppressed)
     render_view_host_->delegate_->RendererUnresponsive(render_view_host_);
 }
 
 // PlzNavigate
 void RenderFrameHostImpl::CommitNavigation(
     ResourceResponse* response,
     scoped_ptr<StreamHandle> body,
     const CommonNavigationParams& common_params,
-    const CommitNavigationParams& commit_params,
-    const HistoryNavigationParams& history_params) {
+    const CommitNavigationParams& commit_params) {
   DCHECK((response && body.get()) ||
           !NavigationRequest::ShouldMakeNetworkRequest(common_params.url));
   // TODO(clamy): Check if we have to add security checks for the browser plugin
   // guests.
 
   // Get back to a clean state, in case we start a new navigation without
   // completing a RFH swap or unload handler.
   SetState(RenderFrameHostImpl::STATE_DEFAULT);
 
   const GURL body_url = body.get() ? body->GetURL() : GURL();
   const ResourceResponseHead head = response ?
       response->head : ResourceResponseHead();
   Send(new FrameMsg_CommitNavigation(routing_id_, head, body_url, common_params,
-                                     commit_params, history_params));
+                                     commit_params));
   // TODO(clamy): Check if we should start the throbber for non javascript urls
   // here.
 
   // TODO(clamy): Release the stream handle once the renderer has finished
   // reading it.
   stream_handle_ = body.Pass();
 }
 
 void RenderFrameHostImpl::SetUpMojoIfNeeded() {
   if (service_registry_.get())
@@ skipping 199 matching lines @@
     // suspended anymore, resume navigation by sending them. If we were swapped
     // out, we should also stop filtering out the IPC messages now.
     SetState(RenderFrameHostImpl::STATE_DEFAULT);
 
     DCHECK(!proceed_time.is_null());
     suspended_nav_params_->commit_params.browser_navigation_start =
         proceed_time;
     Send(new FrameMsg_Navigate(routing_id_,
                                suspended_nav_params_->common_params,
                                suspended_nav_params_->start_params,
-                               suspended_nav_params_->commit_params,
-                               suspended_nav_params_->history_params));
+                               suspended_nav_params_->commit_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();
 
   TRACE_EVENT_ASYNC_END0("navigation",
                          "RenderFrameHostImpl navigation suspended", this);
   navigations_suspended_ = false;
 }
 
 void RenderFrameHostImpl::DidUseGeolocationPermission() {
   RenderFrameHost* top_frame = frame_tree_node()->frame_tree()->GetMainFrame();
   GetContentClient()->browser()->RegisterPermissionUsage(
       PERMISSION_GEOLOCATION,
       delegate_->GetAsWebContents(),
       GetLastCommittedURL().GetOrigin(),
       top_frame->GetLastCommittedURL().GetOrigin());
 }
 
 }  // namespace content