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diff --git a/chrome/browser/autocomplete/autocomplete_edit_view_gtk.h b/chrome/browser/autocomplete/autocomplete_edit_view_gtk.h
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+++ b/chrome/browser/autocomplete/autocomplete_edit_view_gtk.h
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+// Copyright (c) 2009 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_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_VIEW_GTK_H_
+#define CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_VIEW_GTK_H_
+
+#include <gtk/gtk.h>
+
+#include "base/basictypes.h"
+#include "base/scoped_ptr.h"
+#include "chrome/browser/autocomplete/autocomplete.h"
+#include "chrome/browser/autocomplete/autocomplete_edit_view.h"
+#include "chrome/browser/toolbar_model.h"
+#include "chrome/common/page_transition_types.h"
+#include "webkit/glue/window_open_disposition.h"
+
+class AutocompleteEditController;
+class AutocompleteEditModel;
+class AutocompletePopupViewGtk;
+class CommandUpdater;
+class Profile;
+class TabContents;
+class ToolbarModel;
+
+class AutocompleteEditViewGtk : public AutocompleteEditView {
+ public:
+  AutocompleteEditViewGtk(AutocompleteEditController* controller,
+                          ToolbarModel* toolbar_model,
+                          Profile* profile,
+                          CommandUpdater* command_updater);
+  ~AutocompleteEditViewGtk();
+
+  // Initialize, create the underlying widgets, etc.
+  void Init();
+
+  GtkWidget* widget() { return text_view_; }
+
+  // Grab keyboard input focus, putting focus on the location widget.
+  void FocusLocation();
+
+  // Implement the AutocompleteEditView interface.
+  virtual AutocompleteEditModel* model() { return model_.get(); }
+  virtual const AutocompleteEditModel* model() const { return model_.get(); }
+
+  virtual void SaveStateToTab(TabContents* tab);
+
+  virtual void Update(const TabContents* tab_for_state_restoring);
+
+  virtual void OpenURL(const GURL& url,
+                       WindowOpenDisposition disposition,
+                       PageTransition::Type transition,
+                       const GURL& alternate_nav_url,
+                       size_t selected_line,
+                       const std::wstring& keyword);
+
+  virtual std::wstring GetText() const;
+
+  virtual void SetUserText(const std::wstring& text) {
+    SetUserText(text, text, true);
+  }
+  virtual void SetUserText(const std::wstring& text,
+                           const std::wstring& display_text,
+                           bool update_popup);
+
+  virtual void SetWindowTextAndCaretPos(const std::wstring& text,
+                                        size_t caret_pos);
+
+  virtual bool IsSelectAll();
+  virtual void SelectAll(bool reversed);
+  virtual void RevertAll();
+
+  virtual void UpdatePopup();
+  virtual void ClosePopup();
+
+  virtual void OnTemporaryTextMaybeChanged(const std::wstring& display_text,
+                                           bool save_original_selection);
+  virtual bool OnInlineAutocompleteTextMaybeChanged(
+      const std::wstring& display_text, size_t user_text_length);
+  virtual void OnRevertTemporaryText();
+  virtual void OnBeforePossibleChange();
+  virtual bool OnAfterPossibleChange();
+
+  // Return the position (root coordinates) of the bottom left corner and width
+  // of the location input box.  Used by the popup view to position itself.
+  void BottomLeftPosWidth(int* x, int* y, int* width);
+
+ private:
+  // Modeled like the Windows CHARRANGE.  Represent a pair of cursor position
+  // offsets.  Since GtkTextIters are invalid after the buffer is changed, we
+  // work in character offsets (not bytes).
+  struct CharRange {
+    CharRange() : cp_min(0), cp_max(0) { }
+    CharRange(int n, int x) : cp_min(n), cp_max(x) { }
+
+    // Work in integers to match the gint GTK APIs.
+    int cp_min;  // For a selection: Represents the start.
+    int cp_max;  // For a selection: Represents the end (insert position).
+  };
+
+  // TODO(deanm): Would be nice to insulate the thunkers better, etc.
+  static void HandleBeginUserActionThunk(GtkTextBuffer* unused, gpointer self) {
+    reinterpret_cast<AutocompleteEditViewGtk*>(self)->HandleBeginUserAction();
+  }
+  void HandleBeginUserAction();
+
+  static void HandleEndUserActionThunk(GtkTextBuffer* unused, gpointer self) {
+    reinterpret_cast<AutocompleteEditViewGtk*>(self)->HandleEndUserAction();
+  }
+  void HandleEndUserAction();
+
+  static void HandleViewSizeRequest(GtkWidget* view, GtkRequisition* req,
+                                    gpointer unused);
+
+  static gboolean HandleViewButtonPressThunk(GtkWidget* view,
+                                             GdkEventButton* event,
+                                             gpointer self) {
+    return reinterpret_cast<AutocompleteEditViewGtk*>(self)->
+        HandleViewButtonPress(event);
+  }
+  gboolean HandleViewButtonPress(GdkEventButton* event);
+
+  static gboolean HandleViewFocusInThunk(GtkWidget* view,
+                                          GdkEventFocus* event,
+                                          gpointer self) {
+    return reinterpret_cast<AutocompleteEditViewGtk*>(self)->
+        HandleViewFocusIn();
+  }
+  gboolean HandleViewFocusIn();
+
+  static gboolean HandleViewFocusOutThunk(GtkWidget* view,
+                                          GdkEventFocus* event,
+                                          gpointer self) {
+    return reinterpret_cast<AutocompleteEditViewGtk*>(self)->
+        HandleViewFocusOut();
+  }
+  gboolean HandleViewFocusOut();
+
+  static void HandleViewMoveCursorThunk(GtkWidget* view,
+                                        GtkMovementStep step,
+                                        gint count,
+                                        gboolean extend_selection,
+                                        gpointer self) {
+    reinterpret_cast<AutocompleteEditViewGtk*>(self)->
+        HandleViewMoveCursor(step, count, extend_selection);
+  }
+  void HandleViewMoveCursor(GtkMovementStep step,
+                            gint count,
+                            gboolean extendion_selection);
+
+  // Get the character indices of the current selection.  This honors
+  // direction, cp_max is the insertion point, and cp_min is the bound.
+  CharRange GetSelection();
+
+  // Translate from character positions to iterators for the current buffer.
+  void ItersFromCharRange(const CharRange& range,
+                          GtkTextIter* iter_min,
+                          GtkTextIter* iter_max);
+
+  // Return the number of characers in the current buffer.
+  int GetTextLength();
+
+  // Try to parse the current text as a URL and colorize the components.
+  void EmphasizeURLComponents();
+
+  // Internally invoked whenever the text changes in some way.
+  void TextChanged();
+
+  GtkWidget* text_view_;
+
+  GtkTextTagTable* tag_table_;
+  GtkTextBuffer* text_buffer_;
+
+  GtkTextTag* base_tag_;
+  GtkTextTag* secure_scheme_tag_;
+  GtkTextTag* insecure_scheme_tag_;
+
+  scoped_ptr<AutocompleteEditModel> model_;
+  scoped_ptr<AutocompletePopupViewGtk> popup_view_;
+  AutocompleteEditController* controller_;
+  ToolbarModel* toolbar_model_;
+
+  // The object that handles additional command functionality exposed on the
+  // edit, such as invoking the keyword editor.
+  CommandUpdater* command_updater_;
+
+  // When true, the location bar view is read only and also is has a slightly
+  // different presentation (font size / color). This is used for popups.
+  // TODO(deanm).
+  bool popup_window_mode_;
+
+  ToolbarModel::SecurityLevel scheme_security_level_;
+
+  // Tracking state before and after a possible change.
+  std::wstring text_before_change_;
+  CharRange sel_before_change_;
+
+  DISALLOW_COPY_AND_ASSIGN(AutocompleteEditViewGtk);
+};
+
+#endif  // CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_VIEW_GTK_H_