PlzNavigate: send history params at commit time to the renderer

content/browser/frame_host/navigation_request.h

Index: content/browser/frame_host/navigation_request.h
diff --git a/content/browser/frame_host/navigation_request.h b/content/browser/frame_host/navigation_request.h
index 56e993d7af3bbbee19f9378eecdaea72bb20ec82..a7a760a28c28c7069cb078775a4b757c00263d48 100644
--- a/content/browser/frame_host/navigation_request.h
+++ b/content/browser/frame_host/navigation_request.h
@@ -61,7 +61,8 @@ class CONTENT_EXPORT NavigationRequest : public NavigationURLLoaderDelegate {
       FrameTreeNode* frame_tree_node,
       const NavigationEntryImpl& entry,
       FrameMsg_Navigate_Type::Value navigation_type,
-      base::TimeTicks navigation_start);
+      base::TimeTicks navigation_start,
+      const HistoryNavigationParams& history_params);
 
   // Creates a request for a renderer-intiated navigation.
   // Note: |body| is sent to the IO thread when calling BeginNavigation, and
@@ -70,7 +71,9 @@ class CONTENT_EXPORT NavigationRequest : public NavigationURLLoaderDelegate {
       FrameTreeNode* frame_tree_node,
       const CommonNavigationParams& common_params,
       const BeginNavigationParams& begin_params,
-      scoped_refptr<ResourceRequestBody> body);
+      scoped_refptr<ResourceRequestBody> body,
+      int current_history_list_offset,
+      int current_history_list_length);
 
   ~NavigationRequest() override;
 
@@ -86,6 +89,10 @@ class CONTENT_EXPORT NavigationRequest : public NavigationURLLoaderDelegate {
 
   const CommitNavigationParams& commit_params() const { return commit_params_; }
 
+  const HistoryNavigationParams& history_params() const {
+    return history_params_;
+  }
+
   NavigationURLLoader* loader_for_testing() const { return loader_.get(); }
 
   NavigationState state() const { return state_; }
@@ -118,6 +125,7 @@ class CONTENT_EXPORT NavigationRequest : public NavigationURLLoaderDelegate {
                     const CommonNavigationParams& common_params,
                     const BeginNavigationParams& begin_params,
                     const CommitNavigationParams& commit_params,
+                    const HistoryNavigationParams& history_params,
                     scoped_refptr<ResourceRequestBody> body,
                     bool browser_initiated,
                     const NavigationEntryImpl* navitation_entry);
@@ -141,6 +149,7 @@ class CONTENT_EXPORT NavigationRequest : public NavigationURLLoaderDelegate {
   CommonNavigationParams common_params_;
   const BeginNavigationParams begin_params_;
   const CommitNavigationParams commit_params_;
+  const HistoryNavigationParams history_params_;
   const bool browser_initiated_;
 
   NavigationState state_;