Rename is_same_page to is_same_document in NavigationHandle.

content/public/browser/navigation_handle.cc

Index: content/public/browser/navigation_handle.cc
diff --git a/content/public/browser/navigation_handle.cc b/content/public/browser/navigation_handle.cc
index 8f8d99d03f79a0b9576470eda021c16e9dbaa365..8eea81f44d333fd65838fec01fc43c18de46f0c0 100644
--- a/content/public/browser/navigation_handle.cc
+++ b/content/public/browser/navigation_handle.cc
@@ -27,14 +27,14 @@ NavigationHandle::CreateNavigationHandleForTesting(
     RenderFrameHost* render_frame_host,
     bool committed,
     net::Error error,
-    bool is_same_page) {
+    bool is_same_document) {
   RenderFrameHostImpl* rfhi =
       static_cast<RenderFrameHostImpl*>(render_frame_host);
   std::unique_ptr<NavigationHandleImpl> handle_impl =
       NavigationHandleImpl::Create(
           url, std::vector<GURL>(), rfhi->frame_tree_node(),
           true,  // is_renderer_initiated
-          is_same_page, base::TimeTicks::Now(), 0,
+          is_same_document, base::TimeTicks::Now(), 0,
           false,                  // started_from_context_menu
           CSPDisposition::CHECK,  // should_check_main_world_csp
           false);                 // is_form_submission