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refactor: omit redundant map searches (#19929)

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* refactor: don't walk maps twice to remove elements

* refactor: don't walk maps twice to read elements

* refactor: don't walk maps twice to insert elements

* refactor: don't walk map 3x on UvTaskRunner timeout

* refactor: more don't-walk-maps-twice cleanup

* fixup! refactor: don't walk maps twice to insert elements

* refactor: don't walk containers twice when erasing

* refactor: omit excess lookups in RemoteObjectFreer
This commit is contained in:
Charles Kerr 2019-08-28 09:39:21 -05:00 • committed by GitHub
parent 27ce6a9cd3
commit 987300c97a
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GPG key ID: 4AEE18F83AFDEB23
14 changed files with 88 additions and 86 deletions
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6
shell/renderer/atom_renderer_client.cc
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@ -153,14 +153,12 @@ void AtomRendererClient::DidCreateScriptContext(
void AtomRendererClient::WillReleaseScriptContext(
v8::Handle<v8::Context> context,
content::RenderFrame* render_frame) {
if (injected_frames_.find(render_frame) == injected_frames_.end())
if (injected_frames_.erase(render_frame) == 0)
return;
injected_frames_.erase(render_frame);
node::Environment* env = node::Environment::GetCurrent(context);
if (environments_.find(env) == environments_.end())
if (environments_.erase(env) == 0)
return;
environments_.erase(env);
mate::EmitEvent(env->isolate(), env->process_object(), "exit");