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refactor: wire will-navigate up to a navigation throttle instead of OpenURL (#25065)

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* refactor: wire will-navigate up to a navigation throttle instead of OpenURL

* spec: add test for x-site _top navigation
This commit is contained in:
Samuel Attard 2020-08-21 12:34:09 -07:00 • committed by GitHub
parent a17e97c3b2
commit b1e2185c5e
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4 changed files with 65 additions and 6 deletions
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24
shell/browser/electron_navigation_throttle.cc
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@ -20,6 +20,30 @@ const char* ElectronNavigationThrottle::GetNameForLogging() {
return "ElectronNavigationThrottle";
}
content::NavigationThrottle::ThrottleCheckResult
ElectronNavigationThrottle::WillStartRequest() {
auto* handle = navigation_handle();
auto* contents = handle->GetWebContents();
if (!contents) {
NOTREACHED();
return PROCEED;
}
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope scope(isolate);
api::WebContents* api_contents = api::WebContents::From(contents);
if (!api_contents) {
// No need to emit any event if the WebContents is not available in JS.
return PROCEED;
}
if (handle->IsRendererInitiated() && handle->IsInMainFrame() &&
api_contents->EmitNavigationEvent("will-navigate", handle)) {
return CANCEL;
}
return PROCEED;
}
content::NavigationThrottle::ThrottleCheckResult
ElectronNavigationThrottle::WillRedirectRequest() {
auto* handle = navigation_handle();