[Search] Implementation of the invisible focus on Windows

chrome/browser/ui/omnibox/omnibox_edit_model.cc

Index: chrome/browser/ui/omnibox/omnibox_edit_model.cc
diff --git a/chrome/browser/ui/omnibox/omnibox_edit_model.cc b/chrome/browser/ui/omnibox/omnibox_edit_model.cc
index 02eb0f1102c50386d8ad588f590a9878967eb2f1..afaec2c621991d24645d3fcd10cd7f828ae2e7d1 100644
--- a/chrome/browser/ui/omnibox/omnibox_edit_model.cc
+++ b/chrome/browser/ui/omnibox/omnibox_edit_model.cc
@@ -70,11 +70,13 @@ using predictors::AutocompleteActionPredictorFactory;
 OmniboxEditModel::State::State(bool user_input_in_progress,
                                const string16& user_text,
                                const string16& keyword,
-                               bool is_keyword_hint)
+                               bool is_keyword_hint,
+                               bool is_focus_visible)
     : user_input_in_progress(user_input_in_progress),
       user_text(user_text),
       keyword(keyword),
-      is_keyword_hint(is_keyword_hint) {
+      is_keyword_hint(is_keyword_hint),
+      is_focus_visible(is_focus_visible) {
 }
 
 OmniboxEditModel::State::~State() {
@@ -128,10 +130,12 @@ const OmniboxEditModel::State OmniboxEditModel::GetStateForTabSwitch() {
     }
   }
 
-  return State(user_input_in_progress_, user_text_, keyword_, is_keyword_hint_);
+  return State(user_input_in_progress_, user_text_, keyword_, is_keyword_hint_,
+      is_focus_visible_);
 }
 
 void OmniboxEditModel::RestoreState(const State& state) {
+  is_focus_visible_ = state.is_focus_visible;
   // Restore any user editing.
   if (state.user_input_in_progress) {
     // NOTE: Be sure and set keyword-related state BEFORE invoking
@@ -745,6 +749,7 @@ void OmniboxEditModel::OnWillKillFocus(gfx::NativeView view_gaining_focus) {
 
 void OmniboxEditModel::OnKillFocus() {
   has_focus_ = false;
+  is_focus_visible_ = true;
   control_key_state_ = UP;
   paste_state_ = NONE;
 }