Instant Extended: Fallback to local preview if the remote instant page is not ready on user input.

chrome/browser/instant/instant_loader.cc

Index: chrome/browser/instant/instant_loader.cc
diff --git a/chrome/browser/instant/instant_loader.cc b/chrome/browser/instant/instant_loader.cc
index c6e6874e5473509f431f41f34e479e93a1524e95..520f7fed70d971f6ddf89539074e894e9409cee2 100644
--- a/chrome/browser/instant/instant_loader.cc
+++ b/chrome/browser/instant/instant_loader.cc
@@ -197,7 +197,8 @@ InstantLoader::InstantLoader(InstantController* controller,
                         ALLOW_THIS_IN_INITIALIZER_LIST(this))),
       instant_url_(instant_url),
       supports_instant_(false),
-      is_pointer_down_from_activate_(false) {
+      is_pointer_down_from_activate_(false),
+      is_in_fallback_mode_(false) {
 }
 
 InstantLoader::~InstantLoader() {
@@ -226,6 +227,10 @@ content::WebContents* InstantLoader::ReleaseContents() {
   return contents_.release();
 }
 
+void InstantLoader::set_is_in_fallback_mode(bool value) {
+  is_in_fallback_mode_ = value;
+}
+
 void InstantLoader::DidNavigate(
     const history::HistoryAddPageArgs& add_page_args) {
   last_navigation_ = add_page_args;
@@ -259,6 +264,10 @@ void InstantLoader::SetMarginSize(int start, int end) {
   client_.SetMarginSize(start, end);
 }
 
+void InstantLoader::InitializeFonts() {
+  client_.InitializeFonts();
+}
+
 void InstantLoader::SendAutocompleteResults(
     const std::vector<InstantAutocompleteResult>& results) {
   client_.SendAutocompleteResults(results);