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feat: expose setBackgroundThrottling api (#15104)

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Andy Dill 2018-10-18 17:32:22 -07:00 • committed by Samuel Attard
parent 10db2bce4e
commit 37f2113032
5 changed files with 71 additions and 0 deletions
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33
atom/browser/api/atom_api_web_contents.cc
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@ -1104,6 +1104,37 @@ void WebContents::NavigationEntryCommitted(
details.is_same_document, details.did_replace_entry);
}
void WebContents::SetBackgroundThrottling(bool allowed) {
background_throttling_ = allowed;
const auto* contents = web_contents();
if (!contents) {
return;
}
const auto* render_view_host = contents->GetRenderViewHost();
if (!render_view_host) {
return;
}
const auto* render_process_host = render_view_host->GetProcess();
if (!render_process_host) {
return;
}
auto* render_widget_host_impl = content::RenderWidgetHostImpl::FromID(
render_process_host->GetID(), render_view_host->GetRoutingID());
if (!render_widget_host_impl) {
return;
}
render_widget_host_impl->disable_hidden_ = !background_throttling_;
if (render_widget_host_impl->is_hidden()) {
render_widget_host_impl->WasShown(false);
}
}
int WebContents::GetProcessID() const {
return web_contents()->GetMainFrame()->GetProcess()->GetID();
}
@ -2011,6 +2042,8 @@ void WebContents::BuildPrototype(v8::Isolate* isolate,
prototype->SetClassName(mate::StringToV8(isolate, "WebContents"));
mate::ObjectTemplateBuilder(isolate, prototype->PrototypeTemplate())
.MakeDestroyable()
.SetMethod("setBackgroundThrottling",
&WebContents::SetBackgroundThrottling)
.SetMethod("getProcessId", &WebContents::GetProcessID)
.SetMethod("getOSProcessId", &WebContents::GetOSProcessID)
.SetMethod("equal", &WebContents::Equal)