Chrome Version       : 69.0.3451.0

These are bucketing into Issue 819520, but this looks mac-specific, and quite crashy for a Canary milestone.

https://crash.corp.google.com/browse?q=EXISTS+%28SELECT+1+FROM+UNNEST%28CrashedStackTrace.StackFrame%29+WHERE+FunctionName%3D%27ExtensionPopup%3A%3AExtensionPopup%28extensions%3A%3AExtensionViewHost*%2C+views%3A%3AView*%2C+views%3A%3ABubbleBorder%3A%3AArrow%2C+ExtensionPopup%3A%3AShowAction%29%27%29+AND+product_name%3D%27Chrome_Mac%27#samplereports,-productname:1000,productversion:100,-magicsignature:50,-magicsignature2:50,-stablesignature:50,-magicsignaturesorted:50



0x000000010bba6e7c	(Google Chrome Framework -view.cc:198 )	views::View::AddChildViewAt(views::View*, int)
0x000000010cbee7ab	(Google Chrome Framework -extension_popup.cc:54 )	ExtensionPopup::ExtensionPopup(extensions::ExtensionViewHost*, views::View*, views::BubbleBorder::Arrow, ExtensionPopup::ShowAction)
0x000000010cbef231	(Google Chrome Framework -extension_popup.cc:50 )	ExtensionPopup::ShowPopup(std::__1::unique_ptr<extensions::ExtensionViewHost, std::__1::default_delete<extensions::ExtensionViewHost> >, views::View*, views::BubbleBorder::Arrow, ExtensionPopup::ShowAction)
0x000000010cbf2a55	(Google Chrome Framework + 0x048d5a55 )	ExtensionActionPlatformDelegateViews::ShowPopup(std::__1::unique_ptr<extensions::ExtensionViewHost, std::__1::default_delete<extensions::ExtensionViewHost> >, bool, ExtensionActionViewController::PopupShowAction)
0x000000010cbe9c2a	(Google Chrome Framework + 0x048ccc2a )	ExtensionActionViewController::TriggerPopupWithUrl(ExtensionActionViewController::PopupShowAction, GURL const&, bool)
0x000000010cbe9aa1	(Google Chrome Framework + 0x048ccaa1 )	ExtensionActionViewController::ExecuteAction(ExtensionActionViewController::PopupShowAction, bool)
0x000000010bb5995e	(Google Chrome Framework -menu_button.cc:129 )	views::MenuButton::Activate(ui::Event const*)
0x000000010bb59d24	(Google Chrome Framework -menu_button.cc:206 )	views::MenuButton::OnMouseReleased(ui::MouseEvent const&)
0x000000010bb37378	(Google Chrome Framework -ink_drop_host_view.cc:276 )	views::InkDropHostView::OnMouseEvent(ui::MouseEvent*)
0x000000010adddc71	(Google Chrome Framework -scoped_target_handler.cc:32 )	ui::ScopedTargetHandler::OnEvent(ui::Event*)
0x000000010addba83	(Google Chrome Framework -event_dispatcher.cc:191 )	ui::EventDispatcher::ProcessEvent(ui::EventTarget*, ui::Event*)
0x000000010addb8bd	(Google Chrome Framework -event_dispatcher.cc:86 )	ui::EventDispatcherDelegate::DispatchEvent(ui::EventTarget*, ui::Event*)
0x000000010bbb5eec	(Google Chrome Framework -root_view.cc:445 )	views::internal::RootView::OnMouseReleased(ui::MouseEvent const&)
0x000000010bbbb3c5	(Google Chrome Framework -widget.cc:1232 )	views::Widget::OnMouseEvent(ui::MouseEvent*)
0x000000010bb45af5	(Google Chrome Framework -bridged_content_view.mm:617 )	-[BridgedContentView mouseEvent:]
0x000000010bb4c651	(Google Chrome Framework -cocoa_mouse_capture.mm:89 )	___ZN5views17CocoaMouseCapture14ActiveEventTap4InitEv_block_invoke
0x00007fff53b16365	(AppKit + 0x001ac365 )	_NSSendEventToObservers
0x00007fff5413f529	(AppKit + 0x007d5529 )	-[NSApplication(NSEvent) sendEvent:]
0x0000000109ffc36b	(Google Chrome Framework -chrome_browser_application_mac.mm:328 )	__34-[BrowserCrApplication sendEvent:]_block_invoke
0x000000010a3bae99	(Google Chrome Framework + 0x0209de99 )	base::mac::CallWithEHFrame(void () block_pointer)
0x0000000109ffc017	(Google Chrome Framework -chrome_browser_application_mac.mm:311 )	-[BrowserCrApplication sendEvent:]
0x00007fff539a0d9c	(AppKit + 0x00036d9c )	-[NSApplication run]

69.0.3491.0	5.13%	2
69.0.3486.0	5.13%	2
69.0.3482.0	7.69%	3
69.0.3480.0	2.56%	1
69.0.3479.0	2.56%	1
69.0.3472.3	28.21%	11
69.0.3472.0	5.13%	2
69.0.3469.2	2.56%	1
69.0.3466.0	5.13%	2
69.0.3464.2	5.13%	2
69.0.3451.0	2.56%	1
68.0.3440.42	20.51%	8
67.0.3396.99	5.13%	2
67.0.3396.30	2.56%	1