third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerMessageEvent.cpp - Issue 1658073002: ServiceWorker: Implement attributes of ExtendableMessageEvent

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Unified Diff: third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerMessageEvent.cpp

Issue 1658073002: ServiceWorker: Implement attributes of ExtendableMessageEvent (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: templatize duplicate code Created 4 years, 10 months ago

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Index: third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerMessageEvent.cpp

diff --git a/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerMessageEvent.cpp b/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerMessageEvent.cpp

index 757c50d032d62cd608982b969f0d65994f85dd62..5f7653c7098c82e549583c8d8869b0dc32e1e525 100644

--- a/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerMessageEvent.cpp

+++ b/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerMessageEvent.cpp

@@ -45,6 +45,10 @@ ServiceWorkerMessageEvent::~ServiceWorkerMessageEvent()

MessagePortArray ServiceWorkerMessageEvent::ports(bool& isNull) const

{

+ // TODO(bashi): Currently we return a copied array because the binding

+ // layer could modify the content of the array while executing JS callbacks.

+ // Avoid copying once we can make sure that the binding layer won't

+ // modify the content.

if (m_ports) {

isNull = false;

return *m_ports;