Change ContentSettingImageView activation to key release

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

Index: chrome/browser/ui/views/location_bar/icon_label_bubble_view.cc
diff --git a/chrome/browser/ui/views/location_bar/icon_label_bubble_view.cc b/chrome/browser/ui/views/location_bar/icon_label_bubble_view.cc
index c14256c789cd4355f4de6035cd14667abbc539ea..898af4e6dc71dd2cff3a38902063a5adf1cd3d50 100644
--- a/chrome/browser/ui/views/location_bar/icon_label_bubble_view.cc
+++ b/chrome/browser/ui/views/location_bar/icon_label_bubble_view.cc
@@ -113,11 +113,21 @@ int IconLabelBubbleView::GetImageAndPaddingWidth() const {
   return image_->GetPreferredSize().width() + GetInternalSpacing();
 }
 
+bool IconLabelBubbleView::OnActivate() {
+  return false;
+}
+
 gfx::Size IconLabelBubbleView::GetPreferredSize() const {
   // Height will be ignored by the LocationBarView.
   return GetSizeForLabelWidth(label_->GetPreferredSize().width());
 }
 
+bool IconLabelBubbleView::OnKeyReleased(const ui::KeyEvent& event) {
+  if (event.key_code() != ui::VKEY_RETURN && event.key_code() != ui::VKEY_SPACE)
+    return false;
+  return OnActivate();
+}
+
 void IconLabelBubbleView::Layout() {
   // Compute the image bounds.  In non-MD, the leading padding depends on
   // whether this is an extension icon, since extension icons and