Persist the Instant API to committed search result pages.

chrome/renderer/searchbox/searchbox.cc

Index: chrome/renderer/searchbox/searchbox.cc
diff --git a/chrome/renderer/searchbox/searchbox.cc b/chrome/renderer/searchbox/searchbox.cc
index 1aba77a77a1516e98dd3e117469eb727ef7ca26f..f6d9f55091a916d615fcb603d1f9d1bce69ec786 100644
--- a/chrome/renderer/searchbox/searchbox.cc
+++ b/chrome/renderer/searchbox/searchbox.cc
@@ -119,6 +119,7 @@ void SearchBox::OnChange(const string16& query,
   selection_start_ = selection_start;
   selection_end_ = selection_end;
   if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) {
+    DVLOG(1) << render_view() << " OnChange";
     extensions_v8::SearchBoxExtension::DispatchChange(
         render_view()->GetWebView()->mainFrame());
   }
@@ -129,6 +130,7 @@ void SearchBox::OnSubmit(const string16& query) {
   verbatim_ = true;
   selection_start_ = selection_end_ = query_.size();
   if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) {
+    DVLOG(1) << render_view() << " OnSubmit";
     extensions_v8::SearchBoxExtension::DispatchSubmit(
         render_view()->GetWebView()->mainFrame());
   }
@@ -140,6 +142,7 @@ void SearchBox::OnCancel(const string16& query) {
   verbatim_ = true;
   selection_start_ = selection_end_ = query_.size();
   if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) {
+    DVLOG(1) << render_view() << " OnCancel";
     extensions_v8::SearchBoxExtension::DispatchCancel(
         render_view()->GetWebView()->mainFrame());
   }
@@ -158,6 +161,7 @@ void SearchBox::OnDetermineIfPageSupportsInstant() {
   if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) {
     bool result = extensions_v8::SearchBoxExtension::PageSupportsInstant(
         render_view()->GetWebView()->mainFrame());
+    DVLOG(1) << render_view() << " PageSupportsInstant: " << result;
     render_view()->Send(new ChromeViewHostMsg_InstantSupportDetermined(
         render_view()->GetRoutingID(), render_view()->GetPageId(), result));
   }
@@ -168,6 +172,7 @@ void SearchBox::OnAutocompleteResults(
   results_base_ += autocomplete_results_.size();
   autocomplete_results_ = results;
   if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) {
+    DVLOG(1) << render_view() << " OnAutocompleteResults";
     extensions_v8::SearchBoxExtension::DispatchAutocompleteResults(
         render_view()->GetWebView()->mainFrame());
   }
@@ -183,6 +188,7 @@ void SearchBox::OnUpOrDownKeyPressed(int count) {
 void SearchBox::OnModeChanged(const chrome::search::Mode& mode) {
   mode_ = mode;
   if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) {
+    DVLOG(1) << render_view() << " OnModeChanged";
     extensions_v8::SearchBoxExtension::DispatchContextChange(
         render_view()->GetWebView()->mainFrame());
   }