Revert "[WebModals] New API for browser-scoped popup management."

components/web_modal/native_web_contents_modal_dialog.h

Index: components/web_modal/native_web_contents_modal_dialog.h
diff --git a/components/web_modal/native_web_contents_modal_dialog.h b/components/web_modal/native_web_contents_modal_dialog.h
index 4bb956a8ef09010a78bb25d41b177dfa53f72c86..266e073ab9c0bfd6dcb57cdfce9071dd579458ac 100644
--- a/components/web_modal/native_web_contents_modal_dialog.h
+++ b/components/web_modal/native_web_contents_modal_dialog.h
@@ -9,8 +9,6 @@
 
 namespace web_modal {
 
-// TODO(gbillock): rename this file
-
 #if defined(OS_MACOSX)
 // Use a void* since none of the gfx::Native* types are suitable for
 // representing the web contents modal dialog under Cocoa.
@@ -19,14 +17,6 @@ typedef void* NativeWebContentsModalDialog;
 typedef gfx::NativeView NativeWebContentsModalDialog;
 #endif
 
-#if defined(OS_MACOSX)
-// Use a void* since none of the gfx::Native* types are suitable for
-// representing a popup window under Cocoa.
-typedef void* NativePopup;
-#else
-typedef gfx::NativeView NativePopup;
-#endif
-
 }  // namespace web_modal
 
 #endif  // COMPONENTS_WEB_MODAL_NATIVE_WEB_CONTENTS_MODAL_DIALOG_H_