PageLoadMetrics renderer and browser implementation.

content/browser/frame_host/navigator_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/navigator_impl.h"
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/time/time.h"
 #include "content/browser/frame_host/frame_tree.h"
@@ skipping 372 matching lines @@
                          *controller_->GetPendingEntry(), reload_type,
                          is_same_document_history_load);
 }
 
 void NavigatorImpl::DidNavigate(
     RenderFrameHostImpl* render_frame_host,
     const FrameHostMsg_DidCommitProvisionalLoad_Params& params) {
   FrameTree* frame_tree = render_frame_host->frame_tree_node()->frame_tree();
   bool oopifs_possible = SiteIsolationPolicy::AreCrossProcessFramesPossible();
 
+  bool is_navigation_within_page = controller_->IsURLInPageNavigation(
+      params.url, params.was_within_same_page, render_frame_host);
   if (ui::PageTransitionIsMainFrame(params.transition)) {
     if (delegate_) {
       // When overscroll navigation gesture is enabled, a screenshot of the page
       // in its current state is taken so that it can be used during the
       // nav-gesture. It is necessary to take the screenshot here, before
       // calling RenderFrameHostManager::DidNavigateMainFrame, because that can
       // change WebContents::GetRenderViewHost to return the new host, instead
       // of the one that may have just been swapped out.
       if (delegate_->CanOverscrollContent()) {
         // Don't take screenshots if we are staying on the same page. We want
         // in-page navigations to be super fast, and taking a screenshot
         // currently blocks GPU for a longer time than we are willing to
         // tolerate in this use case.
         if (!params.was_within_same_page)
           controller_->TakeScreenshot();
       }
 
       // Run tasks that must execute just before the commit.
-      bool is_navigation_within_page = controller_->IsURLInPageNavigation(
-          params.url, params.was_within_same_page, render_frame_host);
       delegate_->DidNavigateMainFramePreCommit(is_navigation_within_page);
     }
 
     if (!oopifs_possible)
       frame_tree->root()->render_manager()->DidNavigateFrame(
           render_frame_host, params.gesture == NavigationGestureUser);
   }
 
   // Save the origin of the new page.  Do this before calling
   // DidNavigateFrame(), because the origin needs to be included in the SwapOut
@@ skipping 55 matching lines @@
     if (did_navigate &&
         (controller_->GetLastCommittedEntry()->GetTransitionType() &
             ui::PAGE_TRANSITION_FORWARD_BACK)) {
       transition_type = ui::PageTransitionFromInt(
           params.transition | ui::PAGE_TRANSITION_FORWARD_BACK);
     }
 
     delegate_->DidCommitProvisionalLoad(render_frame_host,
                                         params.url,
                                         transition_type);
-    render_frame_host->navigation_handle()->DidCommitNavigation();
+    render_frame_host->navigation_handle()->DidCommitNavigation(
+        is_navigation_within_page);
   }
 
   if (!did_navigate)
     return;  // No navigation happened.
 
   // DO NOT ADD MORE STUFF TO THIS FUNCTION! Your component should either listen
   // for the appropriate notification (best) or you can add it to
   // DidNavigateMainFramePostCommit / DidNavigateAnyFramePostCommit (only if
   // necessary, please).
 
@@ skipping 446 matching lines @@
       entry->set_should_replace_entry(pending_entry->should_replace_entry());
       entry->SetRedirectChain(pending_entry->GetRedirectChain());
     }
     controller_->SetPendingEntry(entry.Pass());
     if (delegate_)
       delegate_->NotifyChangedNavigationState(content::INVALIDATE_TYPE_URL);
   }
 }
 
 }  // namespace content