Rename PageInfoPopupView to PageInfoBubbleView.

chrome/browser/ui/page_info/page_info_unittest.cc

Index: chrome/browser/ui/page_info/page_info_unittest.cc
diff --git a/chrome/browser/ui/page_info/page_info_unittest.cc b/chrome/browser/ui/page_info/page_info_unittest.cc
index 6946c287a9d865054e3fb639fedaf46308e041b0..3eb25ddf49d7616fad88f2656e31c0bf7bc76cda 100644
--- a/chrome/browser/ui/page_info/page_info_unittest.cc
+++ b/chrome/browser/ui/page_info/page_info_unittest.cc
@@ -677,7 +677,7 @@ TEST_F(PageInfoTest, AboutBlankPage) {
 }
 
 // On desktop, internal URLs aren't handled by PageInfo class. Instead, a
-// custom and simpler popup is shown, so no need to test.
+// custom and simpler bubble is shown, so no need to test.
 #if defined(OS_ANDROID) || defined(OS_IOS)
 TEST_F(PageInfoTest, InternalPage) {
   SetURL("chrome://bookmarks");