Don't try to render composited selection in throttled frame

third_party/WebKit/Source/web/tests/sim/SimCompositor.cpp

Index: third_party/WebKit/Source/web/tests/sim/SimCompositor.cpp
diff --git a/third_party/WebKit/Source/web/tests/sim/SimCompositor.cpp b/third_party/WebKit/Source/web/tests/sim/SimCompositor.cpp
index da2f26507c8574c671636f80723a159a35d4b245..77f3c714094bdd545769123d1481aa0a72074e9f 100644
--- a/third_party/WebKit/Source/web/tests/sim/SimCompositor.cpp
+++ b/third_party/WebKit/Source/web/tests/sim/SimCompositor.cpp
@@ -45,6 +45,7 @@ static void paintFrames(LocalFrame& root, SimDisplayItemList& displayList)
 SimCompositor::SimCompositor()
     : m_needsAnimate(false)
     , m_deferCommits(true)
+    , m_hasSelection(false)
     , m_webViewImpl(0)
     , m_lastFrameTimeMonotonic(0)
 {
@@ -75,6 +76,16 @@ void SimCompositor::setDeferCommits(bool deferCommits)
     m_deferCommits = deferCommits;
 }
 
+void SimCompositor::registerSelection(const WebSelection&)
+{
+    m_hasSelection = true;
+}
+
+void SimCompositor::clearSelection()
+{
+    m_hasSelection = false;
+}
+
 SimDisplayItemList SimCompositor::beginFrame()
 {
     DCHECK(m_webViewImpl);