Clear out some minor TODOs.

BUG=none

Review URL: https://codereview.chromium.org/1047063002

Cr-Commit-Position: refs/heads/master@{#322959}
void AutofillDialogViews::SectionContainer::OnMouseReleased(
    const ui::MouseEvent& event) {
  if (!ShouldForwardEvent(event))
    return;

  proxy_button_->OnMouseReleased(ProxyEvent(event));
}

void AutofillDialogViews::SectionContainer::OnMouseReleased(
    const ui::MouseEvent& event) {
  if (!ShouldForwardEvent(event))
    return;

  proxy_button_->OnMouseReleased(ProxyEvent(event));
}
