Temporarily adds another constructor to Compositor

ui/compositor/layer_unittest.cc

Index: ui/compositor/layer_unittest.cc
diff --git a/ui/compositor/layer_unittest.cc b/ui/compositor/layer_unittest.cc
index 9224bd53c099e8526d05861087a963401cd4ff91..f216af3c2776faf1cb60f8e4506b0703f0983432 100644
--- a/ui/compositor/layer_unittest.cc
+++ b/ui/compositor/layer_unittest.cc
@@ -90,10 +90,12 @@ class LayerWithRealCompositorTest : public testing::Test {
   // Overridden from testing::Test:
   virtual void SetUp() OVERRIDE {
     bool enable_pixel_output = true;
-    InitializeContextFactoryForTests(enable_pixel_output);
+    ui::ContextFactory* context_factory =
+        InitializeContextFactoryForTests(enable_pixel_output);
 
     const gfx::Rect host_bounds(10, 10, 500, 500);
-    compositor_host_.reset(TestCompositorHost::Create(host_bounds));
+    compositor_host_.reset(TestCompositorHost::Create(
+                               host_bounds, context_factory));
     compositor_host_->Show();
   }
 
@@ -397,10 +399,12 @@ class LayerWithDelegateTest : public testing::Test {
   // Overridden from testing::Test:
   virtual void SetUp() OVERRIDE {
     bool enable_pixel_output = false;
-    InitializeContextFactoryForTests(enable_pixel_output);
+    ui::ContextFactory* context_factory =
+        InitializeContextFactoryForTests(enable_pixel_output);
 
     const gfx::Rect host_bounds(1000, 1000);
-    compositor_host_.reset(TestCompositorHost::Create(host_bounds));
+    compositor_host_.reset(TestCompositorHost::Create(host_bounds,
+                                                      context_factory));
     compositor_host_->Show();
   }