Change ContentSettingImageView activation to key release

chrome/browser/ui/views/location_bar/icon_label_bubble_view.h

Index: chrome/browser/ui/views/location_bar/icon_label_bubble_view.h
diff --git a/chrome/browser/ui/views/location_bar/icon_label_bubble_view.h b/chrome/browser/ui/views/location_bar/icon_label_bubble_view.h
index 99ac8ad74536cd0b0e3c7dcfc5436f1809191282..11e1bbdfdf4c82c7a9b6531b23a442bfeb2e5de9 100644
--- a/chrome/browser/ui/views/location_bar/icon_label_bubble_view.h
+++ b/chrome/browser/ui/views/location_bar/icon_label_bubble_view.h
@@ -74,9 +74,14 @@ class IconLabelBubbleView : public views::InkDropHostView {
   // Returns true when animation is in progress and is shrinking.
   virtual bool IsShrinking() const;
 
+  // The view has been activated by a user gesture such as spacebar. Returns
+  // true if some handling was performed.
+  virtual bool OnActivate();
+
   // views::View:
   gfx::Size GetPreferredSize() const override;
   void Layout() override;
+  bool OnKeyReleased(const ui::KeyEvent& event) override;
   void OnNativeThemeChanged(const ui::NativeTheme* native_theme) override;
   void AddInkDropLayer(ui::Layer* ink_drop_layer) override;
   void RemoveInkDropLayer(ui::Layer* ink_drop_layer) override;