on
Handles WebView renderer process death. Delegates to WebViewCrashHandler which removes and destroys the dead WebView, then notifies the listener so the host can tear down its own state (e.g. dismiss loading indicators, update error UI).
Returning true tells Chromium the host dealt with the dead renderer, preventing a SIGTRAP in crashpad_client_linux.cc:744.
Return
Always true — crash is handled.
Parameters
view
The WebView whose renderer died, or null.
detail
Details about why the renderer was terminated, or null.