[compositorworker] compositor proxy mutation updates underlying layers

third_party/WebKit/Source/web/CompositorMutatorImpl.cpp

Index: third_party/WebKit/Source/web/CompositorMutatorImpl.cpp
diff --git a/third_party/WebKit/Source/web/CompositorMutatorImpl.cpp b/third_party/WebKit/Source/web/CompositorMutatorImpl.cpp
index e3c52ac299d794b93f11c6551117d36cf6f7d111..211ea5443aeb1fd0034f5f7b32b5a57b41882360 100644
--- a/third_party/WebKit/Source/web/CompositorMutatorImpl.cpp
+++ b/third_party/WebKit/Source/web/CompositorMutatorImpl.cpp
@@ -56,7 +56,7 @@ CompositorMutatorImpl* CompositorMutatorImpl::create()
     return new CompositorMutatorImpl();
 }
 
-bool CompositorMutatorImpl::mutate(double monotonicTimeNow)
+bool CompositorMutatorImpl::mutate(double monotonicTimeNow, CompositorMutableStateProvider* stateProvider)
 {
     TRACE_EVENT0("compositor-worker", "CompositorMutatorImpl::mutate");
     bool needToReinvoke = false;
@@ -64,7 +64,7 @@ bool CompositorMutatorImpl::mutate(double monotonicTimeNow)
     // callbacks if none of the proxies in the global scope are affected by
     // m_mutations.
     for (CompositorProxyClientImpl* client : m_proxyClients) {
-        if (client->mutate(monotonicTimeNow))
+        if (client->mutate(monotonicTimeNow, stateProvider))
             needToReinvoke = true;
     }