cc: Fix multiple outstanding output surface requests

content/test/fake_compositor_dependencies.cc

Index: content/test/fake_compositor_dependencies.cc
diff --git a/content/test/fake_compositor_dependencies.cc b/content/test/fake_compositor_dependencies.cc
index bf24bab9be6ddcafd9bb1643f961066c38858dc5..8fc46f1c76c077b819796f0b22959fe07483e5cb 100644
--- a/content/test/fake_compositor_dependencies.cc
+++ b/content/test/fake_compositor_dependencies.cc
@@ -10,7 +10,8 @@
 
 namespace content {
 
-FakeCompositorDependencies::FakeCompositorDependencies() {
+FakeCompositorDependencies::FakeCompositorDependencies()
+    : use_single_thread_scheduler_(true) {
 }
 
 bool FakeCompositorDependencies::IsImplSidePaintingEnabled() {
@@ -45,6 +46,10 @@ bool FakeCompositorDependencies::IsElasticOverscrollEnabled() {
   return false;
 }
 
+bool FakeCompositorDependencies::UseSingleThreadScheduler() {
+  return use_single_thread_scheduler_;
+}
+
 uint32 FakeCompositorDependencies::GetImageTextureTarget() {
   return GL_TEXTURE_2D;
 }