Remove OwnPtr from Blink.

third_party/WebKit/Source/modules/fetch/FetchBlobDataConsumerHandleTest.cpp

 // Copyright 2015 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 "modules/fetch/FetchBlobDataConsumerHandle.h"
 
 #include "core/dom/ExecutionContext.h"
 #include "core/fetch/ResourceLoaderOptions.h"
 #include "core/loader/MockThreadableLoader.h"
 #include "core/loader/ThreadableLoaderClient.h"
 #include "core/testing/DummyPageHolder.h"
 #include "modules/fetch/DataConsumerHandleTestUtil.h"
 #include "platform/blob/BlobData.h"
 #include "platform/blob/BlobURL.h"
 #include "platform/network/ResourceError.h"
 #include "platform/network/ResourceRequest.h"
 #include "platform/network/ResourceResponse.h"
 #include "platform/testing/UnitTestHelpers.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "wtf/OwnPtr.h"
 #include "wtf/PassRefPtr.h"
+#include "wtf/PtrUtil.h"
 #include "wtf/RefPtr.h"
+#include <memory>
 #include <string.h>
 
 namespace blink {
 namespace {
 
 using Result = WebDataConsumerHandle::Result;
 const Result kShouldWait = WebDataConsumerHandle::ShouldWait;
 const Result kUnexpectedError = WebDataConsumerHandle::UnexpectedError;
 const Result kDone = WebDataConsumerHandle::Done;
 using Flags = WebDataConsumerHandle::Flags;
@@ skipping 11 matching lines @@
 using ::testing::DoAll;
 using ::testing::InSequence;
 using ::testing::Ref;
 using ::testing::Return;
 using ::testing::SaveArg;
 using ::testing::StrictMock;
 using Checkpoint = StrictMock<::testing::MockFunction<void(int)>>;
 
 class MockLoaderFactory : public FetchBlobDataConsumerHandle::LoaderFactory {
 public:
-    PassOwnPtr<ThreadableLoader> create(ExecutionContext& executionContext, ThreadableLoaderClient* client, const ThreadableLoaderOptions& threadableLoaderOptions, const ResourceLoaderOptions& resourceLoaderOptions) override
+    std::unique_ptr<ThreadableLoader> create(ExecutionContext& executionContext, ThreadableLoaderClient* client, const ThreadableLoaderOptions& threadableLoaderOptions, const ResourceLoaderOptions& resourceLoaderOptions) override
     {
-        return adoptPtr(createInternal(executionContext, client, threadableLoaderOptions, resourceLoaderOptions));
+        return wrapUnique(createInternal(executionContext, client, threadableLoaderOptions, resourceLoaderOptions));
     }
 
     MOCK_METHOD4(createInternal, ThreadableLoader*(ExecutionContext&, ThreadableLoaderClient*, const ThreadableLoaderOptions&, const ResourceLoaderOptions&));
 };
 
 PassRefPtr<BlobDataHandle> createBlobDataHandle(const char* s)
 {
-    OwnPtr<BlobData> data = BlobData::create();
+    std::unique_ptr<BlobData> data = BlobData::create();
     data->appendText(s, false);
     auto size = data->length();
     return BlobDataHandle::create(std::move(data), size);
 }
 
 String toString(const Vector<char>& data)
 {
     return String(data.data(), data.size());
 }
 
 class FetchBlobDataConsumerHandleTest : public ::testing::Test {
 public:
     FetchBlobDataConsumerHandleTest()
         : m_dummyPageHolder(DummyPageHolder::create(IntSize(1, 1))) {}
     ~FetchBlobDataConsumerHandleTest() override
     {
         m_dummyPageHolder = nullptr;
         // We need this to collect garbage-collected mocks.
         ThreadHeap::collectAllGarbage();
     }
 
     Document& document() { return m_dummyPageHolder->document(); }
 
 private:
-    OwnPtr<DummyPageHolder> m_dummyPageHolder;
+    std::unique_ptr<DummyPageHolder> m_dummyPageHolder;
 };
 
 TEST_F(FetchBlobDataConsumerHandleTest, CreateLoader)
 {
     auto factory = new StrictMock<MockLoaderFactory>;
     Checkpoint checkpoint;
 
     ResourceRequest request;
     ThreadableLoaderOptions options;
     ResourceLoaderOptions resourceLoaderOptions;
 
-    OwnPtr<MockThreadableLoader> loader = MockThreadableLoader::create();
+    std::unique_ptr<MockThreadableLoader> loader = MockThreadableLoader::create();
     MockThreadableLoader* loaderPtr = loader.get();
 
     InSequence s;
     EXPECT_CALL(checkpoint, Call(1));
     EXPECT_CALL(*factory, createInternal(Ref(document()), _, _, _)).WillOnce(DoAll(
         SaveArg<2>(&options),
         SaveArg<3>(&resourceLoaderOptions),
-        Return(loader.leakPtr())));
+        Return(loader.release())));
     EXPECT_CALL(*loaderPtr, start(_)).WillOnce(SaveArg<0>(&request));
     EXPECT_CALL(checkpoint, Call(2));
     EXPECT_CALL(*loaderPtr, cancel());
 
     RefPtr<BlobDataHandle> blobDataHandle = createBlobDataHandle("Once upon a time");
-    OwnPtr<WebDataConsumerHandle> handle
+    std::unique_ptr<WebDataConsumerHandle> handle
         = FetchBlobDataConsumerHandle::create(&document(), blobDataHandle, factory);
     testing::runPendingTasks();
 
     size_t size = 0;
     handle->obtainReader(nullptr)->read(nullptr, 0, kNone, &size);
     checkpoint.Call(1);
     testing::runPendingTasks();
     checkpoint.Call(2);
 
     EXPECT_TRUE(request.url().getString().startsWith("blob:"));
@@ skipping 10 matching lines @@
     EXPECT_EQ(DocumentContext, resourceLoaderOptions.requestInitiatorContext);
     EXPECT_EQ(RequestAsynchronously, resourceLoaderOptions.synchronousPolicy);
     EXPECT_EQ(NotCORSEnabled, resourceLoaderOptions.corsEnabled);
 }
 
 TEST_F(FetchBlobDataConsumerHandleTest, CancelLoaderWhenStopped)
 {
     auto factory = new StrictMock<MockLoaderFactory>;
     Checkpoint checkpoint;
 
-    OwnPtr<MockThreadableLoader> loader = MockThreadableLoader::create();
+    std::unique_ptr<MockThreadableLoader> loader = MockThreadableLoader::create();
     MockThreadableLoader* loaderPtr = loader.get();
 
     InSequence s;
     EXPECT_CALL(checkpoint, Call(1));
-    EXPECT_CALL(*factory, createInternal(Ref(document()), _, _, _)).WillOnce(Return(loader.leakPtr()));
+    EXPECT_CALL(*factory, createInternal(Ref(document()), _, _, _)).WillOnce(Return(loader.release()));
     EXPECT_CALL(*loaderPtr, start(_));
     EXPECT_CALL(checkpoint, Call(2));
     EXPECT_CALL(*loaderPtr, cancel());
     EXPECT_CALL(checkpoint, Call(3));
 
     RefPtr<BlobDataHandle> blobDataHandle = createBlobDataHandle("Once upon a time");
-    OwnPtr<WebDataConsumerHandle> handle
+    std::unique_ptr<WebDataConsumerHandle> handle
         = FetchBlobDataConsumerHandle::create(&document(), blobDataHandle, factory);
     testing::runPendingTasks();
 
     size_t size = 0;
     handle->obtainReader(nullptr)->read(nullptr, 0, kNone, &size);
     checkpoint.Call(1);
     testing::runPendingTasks();
     checkpoint.Call(2);
     document().stopActiveDOMObjects();
     checkpoint.Call(3);
 }
 
 TEST_F(FetchBlobDataConsumerHandleTest, CancelLoaderWhenDestinationDetached)
 {
     auto factory = new StrictMock<MockLoaderFactory>;
     Checkpoint checkpoint;
 
-    OwnPtr<MockThreadableLoader> loader = MockThreadableLoader::create();
+    std::unique_ptr<MockThreadableLoader> loader = MockThreadableLoader::create();
     MockThreadableLoader* loaderPtr = loader.get();
 
     InSequence s;
     EXPECT_CALL(checkpoint, Call(1));
-    EXPECT_CALL(*factory, createInternal(Ref(document()), _, _, _)).WillOnce(Return(loader.leakPtr()));
+    EXPECT_CALL(*factory, createInternal(Ref(document()), _, _, _)).WillOnce(Return(loader.release()));
     EXPECT_CALL(*loaderPtr, start(_));
     EXPECT_CALL(checkpoint, Call(2));
     EXPECT_CALL(checkpoint, Call(3));
     EXPECT_CALL(*loaderPtr, cancel());
     EXPECT_CALL(checkpoint, Call(4));
 
     RefPtr<BlobDataHandle> blobDataHandle = createBlobDataHandle("Once upon a time");
-    OwnPtr<WebDataConsumerHandle> handle
+    std::unique_ptr<WebDataConsumerHandle> handle
         = FetchBlobDataConsumerHandle::create(&document(), blobDataHandle, factory);
-    OwnPtr<WebDataConsumerHandle::Reader> reader = handle->obtainReader(nullptr);
+    std::unique_ptr<WebDataConsumerHandle::Reader> reader = handle->obtainReader(nullptr);
     testing::runPendingTasks();
 
     size_t size = 0;
     reader->read(nullptr, 0, kNone, &size);
     checkpoint.Call(1);
     testing::runPendingTasks();
     checkpoint.Call(2);
     handle = nullptr;
     reader = nullptr;
     checkpoint.Call(3);
     ThreadHeap::collectAllGarbage();
     checkpoint.Call(4);
 }
 
 TEST_F(FetchBlobDataConsumerHandleTest, ReadTest)
 {
     auto factory = new StrictMock<MockLoaderFactory>;
     Checkpoint checkpoint;
 
-    OwnPtr<MockThreadableLoader> loader = MockThreadableLoader::create();
+    std::unique_ptr<MockThreadableLoader> loader = MockThreadableLoader::create();
     MockThreadableLoader* loaderPtr = loader.get();
     ThreadableLoaderClient* client = nullptr;
 
     InSequence s;
     EXPECT_CALL(checkpoint, Call(1));
-    EXPECT_CALL(*factory, createInternal(Ref(document()), _, _, _)).WillOnce(DoAll(SaveArg<1>(&client), Return(loader.leakPtr())));
+    EXPECT_CALL(*factory, createInternal(Ref(document()), _, _, _)).WillOnce(DoAll(SaveArg<1>(&client), Return(loader.release())));
     EXPECT_CALL(*loaderPtr, start(_));
     EXPECT_CALL(checkpoint, Call(2));
     EXPECT_CALL(*loaderPtr, cancel());
 
     RefPtr<BlobDataHandle> blobDataHandle = createBlobDataHandle("Once upon a time");
-    OwnPtr<WebDataConsumerHandle> handle
+    std::unique_ptr<WebDataConsumerHandle> handle
         = FetchBlobDataConsumerHandle::create(&document(), blobDataHandle, factory);
 
-    OwnPtr<ReplayingHandle> src = ReplayingHandle::create();
+    std::unique_ptr<ReplayingHandle> src = ReplayingHandle::create();
     src->add(Command(Command::Wait));
     src->add(Command(Command::Data, "hello, "));
     src->add(Command(Command::Data, "world"));
     src->add(Command(Command::Wait));
     src->add(Command(Command::Done));
 
     size_t size = 0;
     handle->obtainReader(nullptr)->read(nullptr, 0, kNone, &size);
     checkpoint.Call(1);
     testing::runPendingTasks();
     checkpoint.Call(2);
     client->didReceiveResponse(0, ResourceResponse(), std::move(src));
     HandleReaderRunner<HandleReader> runner(std::move(handle));
-    OwnPtr<HandleReadResult> r = runner.wait();
+    std::unique_ptr<HandleReadResult> r = runner.wait();
     EXPECT_EQ(kDone, r->result());
     EXPECT_EQ("hello, world", toString(r->data()));
 }
 
 TEST_F(FetchBlobDataConsumerHandleTest, TwoPhaseReadTest)
 {
     auto factory = new StrictMock<MockLoaderFactory>;
     Checkpoint checkpoint;
 
-    OwnPtr<MockThreadableLoader> loader = MockThreadableLoader::create();
+    std::unique_ptr<MockThreadableLoader> loader = MockThreadableLoader::create();
     MockThreadableLoader* loaderPtr = loader.get();
     ThreadableLoaderClient* client = nullptr;
 
     InSequence s;
     EXPECT_CALL(checkpoint, Call(1));
-    EXPECT_CALL(*factory, createInternal(Ref(document()), _, _, _)).WillOnce(DoAll(SaveArg<1>(&client), Return(loader.leakPtr())));
+    EXPECT_CALL(*factory, createInternal(Ref(document()), _, _, _)).WillOnce(DoAll(SaveArg<1>(&client), Return(loader.release())));
     EXPECT_CALL(*loaderPtr, start(_));
     EXPECT_CALL(checkpoint, Call(2));
     EXPECT_CALL(*loaderPtr, cancel());
 
     RefPtr<BlobDataHandle> blobDataHandle = createBlobDataHandle("Once upon a time");
-    OwnPtr<WebDataConsumerHandle> handle
+    std::unique_ptr<WebDataConsumerHandle> handle
         = FetchBlobDataConsumerHandle::create(&document(), blobDataHandle, factory);
 
-    OwnPtr<ReplayingHandle> src = ReplayingHandle::create();
+    std::unique_ptr<ReplayingHandle> src = ReplayingHandle::create();
     src->add(Command(Command::Wait));
     src->add(Command(Command::Data, "hello, "));
     src->add(Command(Command::Data, "world"));
     src->add(Command(Command::Wait));
     src->add(Command(Command::Done));
 
     size_t size = 0;
     handle->obtainReader(nullptr)->read(nullptr, 0, kNone, &size);
     checkpoint.Call(1);
     testing::runPendingTasks();
     checkpoint.Call(2);
     client->didReceiveResponse(0, ResourceResponse(), std::move(src));
     HandleReaderRunner<HandleTwoPhaseReader> runner(std::move(handle));
-    OwnPtr<HandleReadResult> r = runner.wait();
+    std::unique_ptr<HandleReadResult> r = runner.wait();
     EXPECT_EQ(kDone, r->result());
     EXPECT_EQ("hello, world", toString(r->data()));
 }
 
 TEST_F(FetchBlobDataConsumerHandleTest, LoadErrorTest)
 {
     auto factory = new StrictMock<MockLoaderFactory>;
     Checkpoint checkpoint;
 
-    OwnPtr<MockThreadableLoader> loader = MockThreadableLoader::create();
+    std::unique_ptr<MockThreadableLoader> loader = MockThreadableLoader::create();
     MockThreadableLoader* loaderPtr = loader.get();
     ThreadableLoaderClient* client = nullptr;
 
     InSequence s;
     EXPECT_CALL(checkpoint, Call(1));
-    EXPECT_CALL(*factory, createInternal(Ref(document()), _, _, _)).WillOnce(DoAll(SaveArg<1>(&client), Return(loader.leakPtr())));
+    EXPECT_CALL(*factory, createInternal(Ref(document()), _, _, _)).WillOnce(DoAll(SaveArg<1>(&client), Return(loader.release())));
     EXPECT_CALL(*loaderPtr, start(_));
     EXPECT_CALL(checkpoint, Call(2));
 
     RefPtr<BlobDataHandle> blobDataHandle = createBlobDataHandle("Once upon a time");
-    OwnPtr<WebDataConsumerHandle> handle
+    std::unique_ptr<WebDataConsumerHandle> handle
         = FetchBlobDataConsumerHandle::create(&document(), blobDataHandle, factory);
 
     size_t size = 0;
     handle->obtainReader(nullptr)->read(nullptr, 0, kNone, &size);
     checkpoint.Call(1);
     testing::runPendingTasks();
     checkpoint.Call(2);
     client->didFail(ResourceError());
     HandleReaderRunner<HandleReader> runner(std::move(handle));
-    OwnPtr<HandleReadResult> r = runner.wait();
+    std::unique_ptr<HandleReadResult> r = runner.wait();
     EXPECT_EQ(kUnexpectedError, r->result());
 }
 
 TEST_F(FetchBlobDataConsumerHandleTest, BodyLoadErrorTest)
 {
     auto factory = new StrictMock<MockLoaderFactory>;
     Checkpoint checkpoint;
 
-    OwnPtr<MockThreadableLoader> loader = MockThreadableLoader::create();
+    std::unique_ptr<MockThreadableLoader> loader = MockThreadableLoader::create();
     MockThreadableLoader* loaderPtr = loader.get();
     ThreadableLoaderClient* client = nullptr;
 
     InSequence s;
     EXPECT_CALL(checkpoint, Call(1));
-    EXPECT_CALL(*factory, createInternal(Ref(document()), _, _, _)).WillOnce(DoAll(SaveArg<1>(&client), Return(loader.leakPtr())));
+    EXPECT_CALL(*factory, createInternal(Ref(document()), _, _, _)).WillOnce(DoAll(SaveArg<1>(&client), Return(loader.release())));
     EXPECT_CALL(*loaderPtr, start(_));
     EXPECT_CALL(checkpoint, Call(2));
     EXPECT_CALL(*loaderPtr, cancel());
 
     RefPtr<BlobDataHandle> blobDataHandle = createBlobDataHandle("Once upon a time");
-    OwnPtr<WebDataConsumerHandle> handle
+    std::unique_ptr<WebDataConsumerHandle> handle
         = FetchBlobDataConsumerHandle::create(&document(), blobDataHandle, factory);
 
-    OwnPtr<ReplayingHandle> src = ReplayingHandle::create();
+    std::unique_ptr<ReplayingHandle> src = ReplayingHandle::create();
     src->add(Command(Command::Wait));
     src->add(Command(Command::Data, "hello, "));
     src->add(Command(Command::Error));
 
     size_t size = 0;
     handle->obtainReader(nullptr)->read(nullptr, 0, kNone, &size);
     checkpoint.Call(1);
     testing::runPendingTasks();
     checkpoint.Call(2);
     client->didReceiveResponse(0, ResourceResponse(), std::move(src));
     HandleReaderRunner<HandleReader> runner(std::move(handle));
-    OwnPtr<HandleReadResult> r = runner.wait();
+    std::unique_ptr<HandleReadResult> r = runner.wait();
     EXPECT_EQ(kUnexpectedError, r->result());
 }
 
 TEST_F(FetchBlobDataConsumerHandleTest, DrainAsBlobDataHandle)
 {
     auto factory = new StrictMock<MockLoaderFactory>;
 
     RefPtr<BlobDataHandle> blobDataHandle = createBlobDataHandle("Once upon a time");
-    OwnPtr<FetchDataConsumerHandle> handle
+    std::unique_ptr<FetchDataConsumerHandle> handle
         = FetchBlobDataConsumerHandle::create(&document(), blobDataHandle, factory);
 
     size_t size = 0;
     EXPECT_EQ(blobDataHandle, handle->obtainReader(nullptr)->drainAsBlobDataHandle());
     EXPECT_FALSE(handle->obtainReader(nullptr)->drainAsFormData());
 
     EXPECT_EQ(kDone, handle->obtainReader(nullptr)->read(nullptr, 0, kNone, &size));
 }
 
 TEST_F(FetchBlobDataConsumerHandleTest, DrainAsFormData)
 {
     auto factory = new StrictMock<MockLoaderFactory>;
 
     RefPtr<BlobDataHandle> blobDataHandle = createBlobDataHandle("Once upon a time");
-    OwnPtr<FetchDataConsumerHandle> handle
+    std::unique_ptr<FetchDataConsumerHandle> handle
         = FetchBlobDataConsumerHandle::create(&document(), blobDataHandle, factory);
 
     RefPtr<EncodedFormData> formData = handle->obtainReader(nullptr)->drainAsFormData();
     ASSERT_TRUE(formData);
     EXPECT_TRUE(formData->isSafeToSendToAnotherThread());
     ASSERT_EQ(1u, formData->elements().size());
     EXPECT_EQ(FormDataElement::encodedBlob, formData->elements()[0].m_type);
     EXPECT_EQ(blobDataHandle->uuid(), formData->elements()[0].m_blobUUID);
     EXPECT_EQ(blobDataHandle, formData->elements()[0].m_optionalBlobDataHandle);
 
     EXPECT_FALSE(handle->obtainReader(nullptr)->drainAsBlobDataHandle());
     size_t size;
     EXPECT_EQ(kDone, handle->obtainReader(nullptr)->read(nullptr, 0, kNone, &size));
 }
 
 TEST_F(FetchBlobDataConsumerHandleTest, ZeroByteReadDoesNotAffectDraining)
 {
     auto factory = new StrictMock<MockLoaderFactory>;
 
     RefPtr<BlobDataHandle> blobDataHandle = createBlobDataHandle("Once upon a time");
-    OwnPtr<FetchDataConsumerHandle> handle
+    std::unique_ptr<FetchDataConsumerHandle> handle
         = FetchBlobDataConsumerHandle::create(&document(), blobDataHandle, factory);
-    OwnPtr<FetchDataConsumerHandle::Reader> reader = handle->obtainReader(nullptr);
+    std::unique_ptr<FetchDataConsumerHandle::Reader> reader = handle->obtainReader(nullptr);
 
     size_t readSize;
     EXPECT_EQ(kShouldWait, reader->read(nullptr, 0, kNone, &readSize));
     EXPECT_EQ(blobDataHandle, reader->drainAsBlobDataHandle());
 }
 
 TEST_F(FetchBlobDataConsumerHandleTest, OneByteReadAffectsDraining)
 {
     auto factory = new StrictMock<MockLoaderFactory>;
 
     RefPtr<BlobDataHandle> blobDataHandle = createBlobDataHandle("Once upon a time");
-    OwnPtr<FetchDataConsumerHandle> handle
+    std::unique_ptr<FetchDataConsumerHandle> handle
         = FetchBlobDataConsumerHandle::create(&document(), blobDataHandle, factory);
-    OwnPtr<FetchDataConsumerHandle::Reader> reader = handle->obtainReader(nullptr);
+    std::unique_ptr<FetchDataConsumerHandle::Reader> reader = handle->obtainReader(nullptr);
 
     size_t readSize;
     char c;
     EXPECT_EQ(kShouldWait, reader->read(&c, 1, kNone, &readSize));
     EXPECT_FALSE(reader->drainAsFormData());
 }
 
 TEST_F(FetchBlobDataConsumerHandleTest, BeginReadAffectsDraining)
 {
     auto factory = new StrictMock<MockLoaderFactory>;
 
     RefPtr<BlobDataHandle> blobDataHandle = createBlobDataHandle("Once upon a time");
-    OwnPtr<FetchDataConsumerHandle> handle
+    std::unique_ptr<FetchDataConsumerHandle> handle
         = FetchBlobDataConsumerHandle::create(&document(), blobDataHandle, factory);
-    OwnPtr<FetchDataConsumerHandle::Reader> reader = handle->obtainReader(nullptr);
+    std::unique_ptr<FetchDataConsumerHandle::Reader> reader = handle->obtainReader(nullptr);
 
     const void* buffer;
     size_t available;
     EXPECT_EQ(kShouldWait, reader->beginRead(&buffer, kNone, &available));
     EXPECT_FALSE(reader->drainAsBlobDataHandle());
 }
 
 } // namespace
 } // namespace blink