views: Fix a bunch of dchecks.

chrome/browser/ui/views/notifications/balloon_view_views.cc

Index: chrome/browser/ui/views/notifications/balloon_view_views.cc
diff --git a/chrome/browser/ui/views/notifications/balloon_view_views.cc b/chrome/browser/ui/views/notifications/balloon_view_views.cc
index 94716980799b62d26ce1ebfb5661158d4ef435e3..391b646e05d61a9337f45813bd4f18249b6b812e 100644
--- a/chrome/browser/ui/views/notifications/balloon_view_views.cc
+++ b/chrome/browser/ui/views/notifications/balloon_view_views.cc
@@ -169,10 +169,9 @@ void BalloonViewImpl::OnWorkAreaChanged() {
   collection_->DisplayChanged();
 }
 
-void BalloonViewImpl::ButtonPressed(views::Button* sender,
-                                    const ui::Event&) {
+void BalloonViewImpl::ButtonPressed(views::Button* sender, const ui::Event&) {
   // The only button currently is the close button.
-  DCHECK(sender == close_button_);
+  DCHECK_EQ(close_button_, sender);
   Close(true);
 }
 
@@ -238,7 +237,7 @@ void BalloonViewImpl::Update() {
 }
 
 void BalloonViewImpl::AnimationProgressed(const ui::Animation* animation) {
-  DCHECK(animation == animation_.get());
+  DCHECK_EQ(animation_.get(), animation);
 
   // Linear interpolation from start to end position.
   double e = animation->GetCurrentValue();