Instant: Use only one hidden WebContents per profile.

chrome/browser/ui/omnibox/omnibox_edit_model.h

 // Copyright 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.
 
 #ifndef CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_EDIT_MODEL_H_
 #define CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_EDIT_MODEL_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string16.h"
 #include "base/time.h"
 #include "chrome/browser/autocomplete/autocomplete_controller_delegate.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/common/metrics/proto/omnibox_event.pb.h"
+#include "chrome/common/omnibox_types.h"
 #include "content/public/common/page_transition_types.h"
 #include "googleurl/src/gurl.h"
 #include "ui/base/window_open_disposition.h"
 #include "ui/gfx/native_widget_types.h"
 
 class AutocompleteController;
 class AutocompleteResult;
 struct InstantSuggestion;
 class OmniboxCurrentPageDelegate;
 class OmniboxEditController;
 class OmniboxPopupModel;
 class OmniboxView;
 class Profile;
 
 namespace gfx {
 class Image;
 class Rect;
 }
 
-// Omnibox focus state.
-enum OmniboxFocusState {
-  // Not focused.
-  OMNIBOX_FOCUS_NONE,
-
-  // Visibly focused.
-  OMNIBOX_FOCUS_VISIBLE,
-
-  // Invisibly focused, i.e. focused with a hidden caret.
-  OMNIBOX_FOCUS_INVISIBLE,
-};
-
-// Reasons why the Omnibox focus state could change.
-enum OmniboxFocusChangeReason {
-  // Includes any explicit changes to focus. (e.g. user clicking to change
-  // focus, user tabbing to change focus, any explicit calls to SetFocus,
-  // etc.)
-  OMNIBOX_FOCUS_CHANGE_EXPLICIT,
-
-  // Focus changed to restore state from a tab the user switched to.
-  OMNIBOX_FOCUS_CHANGE_TAB_SWITCH,
-
-  // Focus changed because user started typing. This only happens when focus
-  // state is INVISIBLE (and this results in a change to VISIBLE).
-  OMNIBOX_FOCUS_CHANGE_TYPING,
-};
-
 class OmniboxEditModel : public AutocompleteControllerDelegate {
  public:
   struct State {
     State(bool user_input_in_progress,
           const string16& user_text,
           const string16& keyword,
           bool is_keyword_hint,
           OmniboxFocusState focus_state);
     ~State();
 
@@ skipping 487 matching lines @@
   // an exact keyword match.  If this is true then keyword mode will be
   // triggered automatically if the input is "<keyword> <search string>".  We
   // allow this when CreatedKeywordSearchByInsertingSpaceInMiddle() is true.
   // This has no effect if we're already in keyword mode.
   bool allow_exact_keyword_match_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxEditModel);
 };
 
 #endif  // CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_EDIT_MODEL_H_