blimp: Set up the CompositorDependencies for blimp in Chrome.

blimp/client/feature/compositor/mock_compositor_dependencies.cc

Index: blimp/client/feature/compositor/mock_compositor_dependencies.cc
diff --git a/blimp/client/feature/compositor/mock_compositor_dependencies.cc b/blimp/client/feature/compositor/mock_compositor_dependencies.cc
index c6f1ff4ffd28e3a9edb22226e767691eb148de7a..5af34c5db81fed2c572dc873b92554e559e99520 100644
--- a/blimp/client/feature/compositor/mock_compositor_dependencies.cc
+++ b/blimp/client/feature/compositor/mock_compositor_dependencies.cc
@@ -9,11 +9,14 @@
 namespace blimp {
 namespace client {
 
-void MockCompositorDependencies::GetContextProvider(
+void MockCompositorDependencies::GetContextProviders(
     const ContextProviderCallback& callback) {
-  scoped_refptr<cc::ContextProvider> provider =
+  ContextProviders context_providers;
+  context_providers.compositor_context_provider =
       make_scoped_refptr(new cc::TestInProcessContextProvider(nullptr));
-  callback.Run(provider);
+  context_providers.worker_context_provider =
+      make_scoped_refptr(new cc::TestInProcessContextProvider(nullptr));
+  callback.Run(context_providers);
 }
 
 }  // namespace client