Simplify AreURLsInPageNavigation

content/browser/web_contents/web_contents_impl.cc

 // Copyright (c) 2012 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/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 2398 matching lines @@
       observers_,
       DidCommitProvisionalLoadForFrame(render_frame_id,
                                        frame_unique_name,
                                        is_main_frame,
                                        url,
                                        transition_type,
                                        render_view_host));
 }
 
 void WebContentsImpl::DidNavigateMainFramePreCommit(
-    const FrameHostMsg_DidCommitProvisionalLoad_Params& params) {
+    bool navigation_is_within_page) {
   // Ensure fullscreen mode is exited before committing the navigation to a
   // different page.  The next page will not start out assuming it is in
   // fullscreen mode.
-  if (controller_.IsURLInPageNavigation(params.url,
-                                        params.was_within_same_page,
-                                        NAVIGATION_TYPE_UNKNOWN)) {
+  if (navigation_is_within_page) {
     // No page change?  Then, the renderer and browser can remain in fullscreen.
     return;
   }
   if (IsFullscreenForCurrentTab())
     GetRenderViewHost()->ExitFullscreen();
   DCHECK(!IsFullscreenForCurrentTab());
 }
 
 void WebContentsImpl::DidNavigateMainFramePostCommit(
     const LoadCommittedDetails& details,
@@ skipping 1614 matching lines @@
 
 void WebContentsImpl::OnPreferredSizeChanged(const gfx::Size& old_size) {
   if (!delegate_)
     return;
   const gfx::Size new_size = GetPreferredSize();
   if (new_size != old_size)
     delegate_->UpdatePreferredSize(this, new_size);
 }
 
 }  // namespace content