Add a dialog for getting user consent in the echo redeem flow.

ui/views/controls/styled_label.cc

Index: ui/views/controls/styled_label.cc
diff --git a/ui/views/controls/styled_label.cc b/ui/views/controls/styled_label.cc
index f875c7f36c68e6d35158e670d08c27ac97ff2cde..f377c7da52f98ca4f2cf01432b965d9c958835d0 100644
--- a/ui/views/controls/styled_label.cc
+++ b/ui/views/controls/styled_label.cc
@@ -46,6 +46,11 @@ void StyledLabel::AddLink(const ui::Range& range) {
   InvalidateLayout();
 }
 
+void StyledLabel::SizeToFit(int width) {

[sky, 2013/03/18 19:32:39]

I'm not a fan of this method, it's too easy to use incorrectly.

[tbarzic, 2013/03/18 20:40:03]

ok, removed

+  SetBounds(x(), y(), width, GetHeightForWidth(width));
+  InvalidateLayout();
+}
+
 gfx::Insets StyledLabel::GetInsets() const {
   gfx::Insets insets = View::GetInsets();
   const gfx::Insets focus_border_padding(1, 1, 1, 1);
@@ -53,6 +58,10 @@ gfx::Insets StyledLabel::GetInsets() const {
   return insets;
 }
 
+gfx::Size StyledLabel::GetPreferredSize() {
+  return gfx::Size(width(), GetHeightForWidth(width()));

[sky, 2013/03/18 19:32:39]

This isn't right. If you need the preferred size for a specific width use
GetHeightForWidth.

[tbarzic, 2013/03/18 20:40:03]

Done.

+}
+
 int StyledLabel::GetHeightForWidth(int w) {
   if (w != calculated_size_.width())
     calculated_size_ = gfx::Size(w, CalculateAndDoLayout(w, true));