Remove parts of //cc we aren't using

cc/trees/layer_tree_host_unittest_proxy.cc

-// Copyright 2014 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/compiler_specific.h"
-#include "cc/test/layer_tree_test.h"
-#include "cc/trees/thread_proxy.h"
-
-#define THREAD_PROXY_NO_IMPL_TEST_F(TEST_FIXTURE_NAME) \
-  TEST_F(TEST_FIXTURE_NAME, Run_MainThreadPaint) {     \
-    Run(true, false);                                  \
-  }
-
-#define THREAD_PROXY_TEST_F(TEST_FIXTURE_NAME)    \
-  THREAD_PROXY_NO_IMPL_TEST_F(TEST_FIXTURE_NAME); \
-  TEST_F(TEST_FIXTURE_NAME, Run_ImplSidePaint) {  \
-    Run(true, true);                              \
-  }
-
-// Do common tests for single thread proxy and thread proxy.
-// TODO(simonhong): Add SINGLE_THREAD_PROXY_TEST_F
-#define PROXY_TEST_SCHEDULED_ACTION(TEST_FIXTURE_NAME) \
-  THREAD_PROXY_TEST_F(TEST_FIXTURE_NAME);
-
-namespace cc {
-
-class ProxyTest : public LayerTreeTest {
- protected:
-  ProxyTest() {}
-  ~ProxyTest() override {}
-
-  void Run(bool threaded, bool impl_side_painting) {
-    // We don't need to care about delegating mode.
-    bool delegating_renderer = true;
-
-    RunTest(threaded, delegating_renderer, impl_side_painting);
-  }
-
-  void BeginTest() override {}
-  void AfterTest() override {}
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ProxyTest);
-};
-
-class ProxyTestScheduledActionsBasic : public ProxyTest {
- protected:
-  void BeginTest() override { proxy()->SetNeedsCommit(); }
-
-  void ScheduledActionBeginOutputSurfaceCreation() override {
-    EXPECT_EQ(0, action_phase_++);
-  }
-
-  void ScheduledActionSendBeginMainFrame() override {
-    EXPECT_EQ(1, action_phase_++);
-  }
-
-  void ScheduledActionCommit() override { EXPECT_EQ(2, action_phase_++); }
-
-  void ScheduledActionDrawAndSwapIfPossible() override {
-    EXPECT_EQ(3, action_phase_++);
-    EndTest();
-  }
-
-  void AfterTest() override { EXPECT_EQ(4, action_phase_); }
-
-  ProxyTestScheduledActionsBasic() : action_phase_(0) {
-  }
-  ~ProxyTestScheduledActionsBasic() override {}
-
- private:
-  int action_phase_;
-
-  DISALLOW_COPY_AND_ASSIGN(ProxyTestScheduledActionsBasic);
-};
-
-PROXY_TEST_SCHEDULED_ACTION(ProxyTestScheduledActionsBasic);
-
-class ThreadProxyTest : public ProxyTest {
- protected:
-  ThreadProxyTest() {}
-  ~ThreadProxyTest() override {}
-
-  const ThreadProxy::MainThreadOnly& ThreadProxyMainOnly() const {
-    DCHECK(proxy());
-    DCHECK(proxy()->HasImplThread());
-    return static_cast<const ThreadProxy*>(proxy())->main();
-  }
-
-  const ThreadProxy::CompositorThreadOnly& ThreadProxyImplOnly() const {
-    DCHECK(proxy());
-    DCHECK(proxy()->HasImplThread());
-    return static_cast<const ThreadProxy*>(proxy())->impl();
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ThreadProxyTest);
-};
-
-class ThreadProxyTestSetNeedsCommit : public ThreadProxyTest {
- protected:
-  ThreadProxyTestSetNeedsCommit() {}
-  ~ThreadProxyTestSetNeedsCommit() override {}
-
-  void BeginTest() override {
-    EXPECT_FALSE(ThreadProxyMainOnly().commit_requested);
-    EXPECT_FALSE(ThreadProxyMainOnly().commit_request_sent_to_impl_thread);
-
-    proxy()->SetNeedsCommit();
-
-    EXPECT_TRUE(ThreadProxyMainOnly().commit_requested);
-    EXPECT_TRUE(ThreadProxyMainOnly().commit_request_sent_to_impl_thread);
-  }
-
-  void DidBeginMainFrame() override {
-    EXPECT_FALSE(ThreadProxyMainOnly().commit_requested);
-    EXPECT_FALSE(ThreadProxyMainOnly().commit_request_sent_to_impl_thread);
-
-    EndTest();
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ThreadProxyTestSetNeedsCommit);
-};
-
-THREAD_PROXY_TEST_F(ThreadProxyTestSetNeedsCommit);
-
-}  // namespace cc