Index: third_party/WebKit/Source/web/CompositorProxyClientImpl.cpp |
diff --git a/third_party/WebKit/Source/web/CompositorProxyClientImpl.cpp b/third_party/WebKit/Source/web/CompositorProxyClientImpl.cpp |
index 785f096b53c210fa47430bbbf0c614d36fad27c0..883ea21352636a176304ed08ace173512285acfb 100644 |
--- a/third_party/WebKit/Source/web/CompositorProxyClientImpl.cpp |
+++ b/third_party/WebKit/Source/web/CompositorProxyClientImpl.cpp |
@@ -23,6 +23,7 @@ DEFINE_TRACE(CompositorProxyClientImpl) |
CompositorProxyClient::trace(visitor); |
visitor->trace(m_mutator); |
visitor->trace(m_globalScope); |
+ visitor->trace(m_proxyMap); |
} |
void CompositorProxyClientImpl::setGlobalScope(WorkerGlobalScope* scope) |
@@ -64,4 +65,23 @@ bool CompositorProxyClientImpl::executeAnimationFrameCallbacks(double monotonicT |
return shouldReinvoke; |
} |
+void CompositorProxyClientImpl::registerCompositorProxy(CompositorProxy* proxy) |
+{ |
+ uint64_t elementId = proxy->elementId(); |
+ ProxyMap::AddResult entry = m_proxyMap.add(elementId, new ProxySet); |
jbroman
2016/06/10 17:45:42
This will create a spurious "new ProxySet" every t
majidvp
2016/06/10 19:17:51
Great! I like this pattern of using isNewEntry. Th
|
+ ProxySet* proxies = entry.storedValue->value; |
+ if (!proxies->contains(proxy)) |
+ proxies->add(proxy); |
+} |
+ |
+void CompositorProxyClientImpl::unregisterCompositorProxy(CompositorProxy* proxy) |
+{ |
+ uint64_t elementId = proxy->elementId(); |
+ if (ProxySet* proxies = m_proxyMap.get(elementId)) { |
+ proxies->remove(proxy); |
+ if (proxies->isEmpty()) |
+ m_proxyMap.remove(elementId); |
jbroman
2016/06/10 17:45:42
This case is probably less worrisome, but this is
majidvp
2016/06/10 19:17:51
Done.
|
+ } |
+} |
+ |
} // namespace blink |