Temporarily adds another constructor to Compositor

ui/compositor/layer_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/debug/trace_event.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
@@ skipping 72 matching lines @@
       test_data_directory_ = test_data_directory_.AppendASCII("compositor");
     } else {
       LOG(ERROR) << "Could not open test data directory.";
     }
   }
   virtual ~LayerWithRealCompositorTest() {}
 
   // 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();
   }
 
   virtual void TearDown() OVERRIDE {
     compositor_host_.reset();
     TerminateContextFactoryForTests();
   }
 
   Compositor* GetCompositor() { return compositor_host_->GetCompositor(); }
 
@@ skipping 283 matching lines @@
 }
 
 class LayerWithDelegateTest : public testing::Test {
  public:
   LayerWithDelegateTest() {}
   virtual ~LayerWithDelegateTest() {}
 
   // 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();
   }
 
   virtual void TearDown() OVERRIDE {
     compositor_host_.reset();
     TerminateContextFactoryForTests();
   }
 
   Compositor* compositor() { return compositor_host_->GetCompositor(); }
 
@@ skipping 1083 matching lines @@
   l1->SetOpacity(0.5f);
 
   // Change l1's cc::Layer.
   l1->SwitchCCLayerForTest();
 
   // Ensure that the opacity animation completed.
   EXPECT_FLOAT_EQ(l1->opacity(), 0.5f);
 }
 
 }  // namespace ui