[Sync] Renaming sync/api* to sync/model*.

components/sync/api/attachments/attachment_service_proxy_unittest.cc

Index: components/sync/api/attachments/attachment_service_proxy_unittest.cc
diff --git a/components/sync/api/attachments/attachment_service_proxy_unittest.cc b/components/sync/api/attachments/attachment_service_proxy_unittest.cc
deleted file mode 100644
index cadf8d0be34ca81cc46f223ed0baa008bb8657a7..0000000000000000000000000000000000000000
--- a/components/sync/api/attachments/attachment_service_proxy_unittest.cc
+++ /dev/null
@@ -1,180 +0,0 @@
-// 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 "components/sync/api/attachments/attachment_service_proxy.h"
-
-#include <memory>
-
-#include "base/bind.h"
-#include "base/location.h"
-#include "base/memory/ref_counted_memory.h"
-#include "base/run_loop.h"
-#include "base/single_thread_task_runner.h"
-#include "base/synchronization/lock.h"
-#include "base/synchronization/waitable_event.h"
-#include "base/threading/non_thread_safe.h"
-#include "base/threading/thread.h"
-#include "base/threading/thread_task_runner_handle.h"
-#include "components/sync/base/model_type.h"
-#include "components/sync/protocol/sync.pb.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace syncer {
-
-// A stub implementation of AttachmentService that counts the number of times
-// its methods are invoked.
-class StubAttachmentService : public AttachmentService,
-                              public base::NonThreadSafe {
- public:
-  StubAttachmentService() : call_count_(0), weak_ptr_factory_(this) {
-    // DetachFromThread because we will be constructed in one thread and
-    // used/destroyed in another.
-    DetachFromThread();
-  }
-
-  ~StubAttachmentService() override {}
-
-  void GetOrDownloadAttachments(
-      const AttachmentIdList& attachment_ids,
-      const GetOrDownloadCallback& callback) override {
-    CalledOnValidThread();
-    Increment();
-    std::unique_ptr<AttachmentMap> attachments(new AttachmentMap());
-    base::ThreadTaskRunnerHandle::Get()->PostTask(
-        FROM_HERE,
-        base::Bind(callback, AttachmentService::GET_UNSPECIFIED_ERROR,
-                   base::Passed(&attachments)));
-  }
-
-  void UploadAttachments(const AttachmentIdList& attachments_ids) override {
-    CalledOnValidThread();
-    Increment();
-  }
-
-  virtual base::WeakPtr<AttachmentService> AsWeakPtr() {
-    return weak_ptr_factory_.GetWeakPtr();
-  }
-
-  // Return the number of method invocations.
-  int GetCallCount() const {
-    base::AutoLock lock(mutex_);
-    return call_count_;
-  }
-
- private:
-  // Protects call_count_.
-  mutable base::Lock mutex_;
-  int call_count_;
-
-  // Must be last data member.
-  base::WeakPtrFactory<AttachmentService> weak_ptr_factory_;
-
-  void Increment() {
-    base::AutoLock lock(mutex_);
-    ++call_count_;
-  }
-};
-
-class AttachmentServiceProxyTest : public testing::Test,
-                                   public base::NonThreadSafe {
- protected:
-  AttachmentServiceProxyTest() {}
-
-  void SetUp() override {
-    CalledOnValidThread();
-    stub_thread.reset(new base::Thread("attachment service stub thread"));
-    stub_thread->Start();
-    stub.reset(new StubAttachmentService);
-    proxy.reset(new AttachmentServiceProxy(stub_thread->task_runner(),
-                                           stub->AsWeakPtr()));
-
-    callback_get_or_download =
-        base::Bind(&AttachmentServiceProxyTest::IncrementGetOrDownload,
-                   base::Unretained(this));
-    count_callback_get_or_download = 0;
-  }
-
-  void TearDown() override {
-    // We must take care to call the stub's destructor on the stub_thread
-    // because that's the thread to which its WeakPtrs are bound.
-    if (stub) {
-      stub_thread->task_runner()->DeleteSoon(FROM_HERE, stub.release());
-      WaitForStubThread();
-    }
-    stub_thread->Stop();
-  }
-
-  // a GetOrDownloadCallback
-  void IncrementGetOrDownload(const AttachmentService::GetOrDownloadResult&,
-                              std::unique_ptr<AttachmentMap>) {
-    CalledOnValidThread();
-    ++count_callback_get_or_download;
-  }
-
-  void WaitForStubThread() {
-    base::WaitableEvent done(base::WaitableEvent::ResetPolicy::AUTOMATIC,
-                             base::WaitableEvent::InitialState::NOT_SIGNALED);
-    stub_thread->task_runner()->PostTask(
-        FROM_HERE,
-        base::Bind(&base::WaitableEvent::Signal, base::Unretained(&done)));
-    done.Wait();
-  }
-
-  base::MessageLoop loop;
-  std::unique_ptr<base::Thread> stub_thread;
-  std::unique_ptr<StubAttachmentService> stub;
-  std::unique_ptr<AttachmentServiceProxy> proxy;
-
-  AttachmentService::GetOrDownloadCallback callback_get_or_download;
-
-  // number of times callback_get_or_download was invoked
-  int count_callback_get_or_download;
-};
-
-// Verify that each of AttachmentServiceProxy's methods are invoked on the stub.
-// Verify that the methods that take callbacks invoke passed callbacks on this
-// thread.
-TEST_F(AttachmentServiceProxyTest, MethodsAreProxied) {
-  proxy->GetOrDownloadAttachments(AttachmentIdList(), callback_get_or_download);
-  proxy->UploadAttachments(AttachmentIdList());
-  // Wait for the posted calls to execute in the stub thread.
-  WaitForStubThread();
-  EXPECT_EQ(2, stub->GetCallCount());
-  // At this point the stub thread has finished executed the calls. However, the
-  // result callbacks it has posted may not have executed yet. Wait a second
-  // time to ensure the stub thread has executed the posted result callbacks.
-  WaitForStubThread();
-
-  base::RunLoop().RunUntilIdle();
-  EXPECT_EQ(1, count_callback_get_or_download);
-}
-
-// Verify that it's safe to use an AttachmentServiceProxy even after its wrapped
-// AttachmentService has been destroyed.
-TEST_F(AttachmentServiceProxyTest, WrappedIsDestroyed) {
-  proxy->GetOrDownloadAttachments(AttachmentIdList(), callback_get_or_download);
-  // Wait for the posted calls to execute in the stub thread.
-  WaitForStubThread();
-  EXPECT_EQ(1, stub->GetCallCount());
-  // Wait a second time ensure the stub thread has executed the posted result
-  // callbacks.
-  WaitForStubThread();
-
-  base::RunLoop().RunUntilIdle();
-  EXPECT_EQ(1, count_callback_get_or_download);
-
-  // Destroy the stub and call GetOrDownloadAttachments again.
-  stub_thread->task_runner()->DeleteSoon(FROM_HERE, stub.release());
-  WaitForStubThread();
-
-  // Now that the wrapped object has been destroyed, call again and see that we
-  // don't crash and the count remains the same.
-  proxy->GetOrDownloadAttachments(AttachmentIdList(), callback_get_or_download);
-  WaitForStubThread();
-  WaitForStubThread();
-  base::RunLoop().RunUntilIdle();
-  EXPECT_EQ(1, count_callback_get_or_download);
-}
-
-}  // namespace syncer