blimp: Set up the CompositorDependencies for blimp in Chrome.

blimp/client/core/blimp_client_context_impl_unittest.cc

 // Copyright 2016 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 "blimp/client/core/blimp_client_context_impl.h"
 
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/threading/thread.h"
 #include "blimp/client/core/contents/blimp_contents_impl.h"
 #include "blimp/client/core/contents/tab_control_feature.h"
 #include "blimp/client/public/blimp_client_context_delegate.h"
 #include "blimp/client/public/contents/blimp_contents.h"
+#include "blimp/client/support/compositor/compositor_dependencies_impl.h"
 #include "blimp/client/test/test_blimp_client_context_delegate.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace blimp {
 namespace client {
 namespace {
 
 class BlimpClientContextImplTest : public testing::Test {
  public:
@@ skipping 15 matching lines @@
   base::Thread io_thread_;
 
  private:
   base::MessageLoop message_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(BlimpClientContextImplTest);
 };
 
 TEST_F(BlimpClientContextImplTest,
        CreatedBlimpContentsGetsHelpersAttachedAndHasTabControlFeature) {
-  BlimpClientContextImpl blimp_client_context(io_thread_.task_runner(),
-                                              io_thread_.task_runner());
+  BlimpClientContextImpl blimp_client_context(
+      io_thread_.task_runner(), io_thread_.task_runner(),
+      base::MakeUnique<CompositorDependenciesImpl>());

[David Trainor- moved to gerrit, 2016/08/31 00:28:58]

I moved MockCompositorDependencies out to blimp/client/support/compositor since
that looked cleaner (in case anything did try to trigger a ContextProvider).

[Khushal, 2016/08/31 21:22:50]

Rebase took care of it.

   TestBlimpClientContextDelegate delegate;
   blimp_client_context.SetDelegate(&delegate);
 
   BlimpContents* attached_blimp_contents = nullptr;
 
   EXPECT_CALL(delegate, AttachBlimpContentsHelpers(testing::_))
       .WillOnce(testing::SaveArg<0>(&attached_blimp_contents))
       .RetiresOnSaturation();
 
   std::unique_ptr<BlimpContents> blimp_contents =
       blimp_client_context.CreateBlimpContents();
   DCHECK(blimp_contents);
   DCHECK_EQ(blimp_contents.get(), attached_blimp_contents);
 }
 
 }  // namespace
 }  // namespace client
 }  // namespace blimp