GTK Keyboard Support for New Autofill

chrome/browser/ui/gtk/autofill/autofill_popup_view_gtk.h

Index: chrome/browser/ui/gtk/autofill/autofill_popup_view_gtk.h
diff --git a/chrome/browser/ui/gtk/autofill/autofill_popup_view_gtk.h b/chrome/browser/ui/gtk/autofill/autofill_popup_view_gtk.h
index 999dd4696dc092bde778463b551e1086e0d9b12e..3fb7f53c57fb44e53128ed8db13fceb8b4f2381d 100644
--- a/chrome/browser/ui/gtk/autofill/autofill_popup_view_gtk.h
+++ b/chrome/browser/ui/gtk/autofill/autofill_popup_view_gtk.h
@@ -9,21 +9,28 @@
 #include <pango/pango.h>
 
 #include "chrome/browser/autofill/autofill_popup_view.h"
+#include "content/public/browser/keyboard_listener.h"
 #include "ui/base/glib/glib_integers.h"
 #include "ui/base/gtk/gtk_signal.h"
 #include "ui/gfx/font.h"
 
+namespace content {
+class RenderViewHost;
+}
+
 namespace gfx {
 class Rect;
 }
 
 typedef struct _GdkEventButton GdkEventButton;
 typedef struct _GdkEventExpose GdkEventExpose;
+typedef struct _GdkEventKey GdkEventKey;
 typedef struct _GdkEventMotion GdkEventMotion;
 typedef struct _GdkColor GdkColor;
 typedef struct _GtkWidget GtkWidget;
 
-class AutofillPopupViewGtk : public AutofillPopupView {
+class AutofillPopupViewGtk : public AutofillPopupView,
+                             public KeyboardListener {
  public:
   AutofillPopupViewGtk(content::WebContents* web_contents,
                        AutofillExternalDelegate* external_delegate,
@@ -44,9 +51,15 @@ class AutofillPopupViewGtk : public AutofillPopupView {
   CHROMEGTK_CALLBACK_1(AutofillPopupViewGtk, gboolean, HandleMotion,
                        GdkEventMotion*);
 
+  //  KeyboardListener implementation.
+  virtual bool HandleKeyPressEvent(GdkEventKey* event) OVERRIDE;
+
   // Setup the pango layout to display the autofill results.
   void SetupLayout(const gfx::Rect& window_rect, const GdkColor& text_color);
 
+  // Get width of popup needed by values.
+  int GetPopupRequiredWidth();
+
   // Convert a y-coordinate to the closest line.
   int LineFromY(int y);
 
@@ -60,6 +73,8 @@ class AutofillPopupViewGtk : public AutofillPopupView {
 
   // The size of the popup.
   gfx::Rect bounds_;
+
+  content::RenderViewHost* render_view_host_;  // Weak reference.
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_AUTOFILL_AUTOFILL_POPUP_VIEW_GTK_H_