net/http/http_cache_unittest.cc - Issue 2904643002: Remove some naked |new| statements in favor of MakeUnique.

Unified Diff: net/http/http_cache_unittest.cc

Issue 2904643002: Remove some naked |new| statements in favor of MakeUnique. (Closed)

Patch Set: Re: #11. Created 3 years, 7 months ago

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Index: net/http/http_cache_unittest.cc

diff --git a/net/http/http_cache_unittest.cc b/net/http/http_cache_unittest.cc

index 68504506e5a3074985e92cb8e2c95765d228335d..13182e43f640f9b903d42de3ea9fb53c4c9481f6 100644

--- a/net/http/http_cache_unittest.cc

+++ b/net/http/http_cache_unittest.cc

@@ -738,8 +738,7 @@ TEST(HttpCache, SimpleGETNoDiskCache) {

TEST(HttpCache, SimpleGETNoDiskCache2) {

// This will initialize a cache object with NULL backend.

- std::unique_ptr<MockBlockingBackendFactory> factory(

- new MockBlockingBackendFactory());

+ auto factory = base::MakeUnique<MockBlockingBackendFactory>();

factory->set_fail(true);

factory->FinishCreation(); // We'll complete synchronously.

MockHttpCache cache(std::move(factory));

@@ -800,7 +799,7 @@ TEST(HttpCache, SimpleGETWithDiskFailures2) {

MockHttpRequest request(kSimpleGET_Transaction);

- std::unique_ptr<Context> c(new Context());

+ auto c = base::MakeUnique<Context>();

int rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -845,7 +844,7 @@ TEST(HttpCache, SimpleGETWithDiskFailures3) {

cache.disk_cache()->set_soft_failures(true);

// Now fail to read from the cache.

- std::unique_ptr<Context> c(new Context());

+ auto c = base::MakeUnique<Context>();

int rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -1345,12 +1344,12 @@ TEST(HttpCache, SimpleGET_ManyReaders) {

MockHttpRequest request(kSimpleGET_Transaction);

- std::vector<Context*> context_list;

+ std::vector<std::unique_ptr<Context>> context_list;

const int kNumTransactions = 5;

for (int i = 0; i < kNumTransactions; ++i) {

- context_list.push_back(new Context());

- Context* c = context_list[i];

+ context_list.push_back(base::MakeUnique<Context>());

+ Context* c = context_list[i].get();

c->result = cache.CreateTransaction(&c->trans);

ASSERT_THAT(c->result, IsOk());

@@ -1362,7 +1361,7 @@ TEST(HttpCache, SimpleGET_ManyReaders) {

// All requests are waiting for the active entry.

for (int i = 0; i < kNumTransactions; ++i) {

- Context* c = context_list[i];

+ Context* c = context_list[i].get();

EXPECT_EQ(LOAD_STATE_WAITING_FOR_CACHE, c->trans->GetLoadState());

}

@@ -1379,12 +1378,12 @@ TEST(HttpCache, SimpleGET_ManyReaders) {

// All requests depend on the writer, and the writer is between Start and

// Read, i.e. idle.

for (int i = 0; i < kNumTransactions; ++i) {

- Context* c = context_list[i];

+ Context* c = context_list[i].get();

EXPECT_EQ(LOAD_STATE_IDLE, c->trans->GetLoadState());

}

for (int i = 0; i < kNumTransactions; ++i) {

- Context* c = context_list[i];

+ Context* c = context_list[i].get();

if (c->result == ERR_IO_PENDING)

c->result = c->callback.WaitForResult();

ReadAndVerifyTransaction(c->trans.get(), kSimpleGET_Transaction);

@@ -1395,11 +1394,6 @@ TEST(HttpCache, SimpleGET_ManyReaders) {

EXPECT_EQ(1, cache.network_layer()->transaction_count());

EXPECT_EQ(0, cache.disk_cache()->open_count());

EXPECT_EQ(1, cache.disk_cache()->create_count());

- for (int i = 0; i < kNumTransactions; ++i) {

- Context* c = context_list[i];

- delete c;

- }

}

// This is a test for http://code.google.com/p/chromium/issues/detail?id=4769.

@@ -1413,12 +1407,12 @@ TEST(HttpCache, SimpleGET_RacingReaders) {

MockHttpRequest reader_request(kSimpleGET_Transaction);

reader_request.load_flags = LOAD_ONLY_FROM_CACHE | LOAD_SKIP_CACHE_VALIDATION;

- std::vector<Context*> context_list;

+ std::vector<std::unique_ptr<Context>> context_list;

const int kNumTransactions = 5;

for (int i = 0; i < kNumTransactions; ++i) {

- context_list.push_back(new Context());

- Context* c = context_list[i];

+ context_list.push_back(base::MakeUnique<Context>());

+ Context* c = context_list[i].get();

c->result = cache.CreateTransaction(&c->trans);

ASSERT_THAT(c->result, IsOk());

@@ -1441,7 +1435,7 @@ TEST(HttpCache, SimpleGET_RacingReaders) {

EXPECT_EQ(0, cache.disk_cache()->open_count());

EXPECT_EQ(1, cache.disk_cache()->create_count());

- Context* c = context_list[0];

+ Context* c = context_list[0].get();

ASSERT_THAT(c->result, IsError(ERR_IO_PENDING));

c->result = c->callback.WaitForResult();

ReadAndVerifyTransaction(c->trans.get(), kSimpleGET_Transaction);

@@ -1452,7 +1446,7 @@ TEST(HttpCache, SimpleGET_RacingReaders) {

EXPECT_EQ(LOAD_STATE_WAITING_FOR_CACHE,

context_list[3]->trans->GetLoadState());

- c = context_list[1];

+ c = context_list[1].get();

ASSERT_THAT(c->result, IsError(ERR_IO_PENDING));

c->result = c->callback.WaitForResult();

if (c->result == OK)

@@ -1463,11 +1457,11 @@ TEST(HttpCache, SimpleGET_RacingReaders) {

// is the current reader, and expect the queued task to be able to start the

// next request.

- c = context_list[2];

+ c = context_list[2].get();

c->trans.reset();

for (int i = 3; i < kNumTransactions; ++i) {

- Context* c = context_list[i];

+ Context* c = context_list[i].get();

if (c->result == ERR_IO_PENDING)

c->result = c->callback.WaitForResult();

if (c->result == OK)

@@ -1479,11 +1473,6 @@ TEST(HttpCache, SimpleGET_RacingReaders) {

EXPECT_EQ(1, cache.network_layer()->transaction_count());

EXPECT_EQ(0, cache.disk_cache()->open_count());

EXPECT_EQ(1, cache.disk_cache()->create_count());

- for (int i = 0; i < kNumTransactions; ++i) {

- Context* c = context_list[i];

- delete c;

- }

}

// Tests that we can doom an entry with pending transactions and delete one of

@@ -1501,7 +1490,7 @@ TEST(HttpCache, SimpleGET_DoomWithPending) {

const int kNumTransactions = 4;

for (int i = 0; i < kNumTransactions; ++i) {

- context_list.push_back(base::WrapUnique(new Context()));

+ context_list.push_back(base::MakeUnique<Context>());

Context* c = context_list[i].get();

c->result = cache.CreateTransaction(&c->trans);

@@ -1544,12 +1533,12 @@ TEST(HttpCache, FastNoStoreGET_DoneWithPending) {

FastTransactionServer request_handler;

AddMockTransaction(&kFastNoStoreGET_Transaction);

- std::vector<Context*> context_list;

+ std::vector<std::unique_ptr<Context>> context_list;

const int kNumTransactions = 3;

for (int i = 0; i < kNumTransactions; ++i) {

- context_list.push_back(new Context());

- Context* c = context_list[i];

+ context_list.push_back(base::MakeUnique<Context>());

+ Context* c = context_list[i].get();

c->result = cache.CreateTransaction(&c->trans);

ASSERT_THAT(c->result, IsOk());

@@ -1572,11 +1561,11 @@ TEST(HttpCache, FastNoStoreGET_DoneWithPending) {

request_handler.set_no_store(true);

for (int i = 0; i < kNumTransactions; ++i) {

- Context* c = context_list[i];

+ Context* c = context_list[i].get();

if (c->result == ERR_IO_PENDING)

c->result = c->callback.WaitForResult();

ReadAndVerifyTransaction(c->trans.get(), kFastNoStoreGET_Transaction);

- delete c;

+ context_list[i].reset();

}

EXPECT_EQ(3, cache.network_layer()->transaction_count());

@@ -1591,12 +1580,12 @@ TEST(HttpCache, SimpleGET_ManyWriters_CancelFirst) {

MockHttpRequest request(kSimpleGET_Transaction);

- std::vector<Context*> context_list;

+ std::vector<std::unique_ptr<Context>> context_list;

const int kNumTransactions = 2;

for (int i = 0; i < kNumTransactions; ++i) {

- context_list.push_back(new Context());

- Context* c = context_list[i];

+ context_list.push_back(base::MakeUnique<Context>());

+ Context* c = context_list[i].get();

c->result = cache.CreateTransaction(&c->trans);

ASSERT_THAT(c->result, IsOk());

@@ -1616,19 +1605,18 @@ TEST(HttpCache, SimpleGET_ManyWriters_CancelFirst) {

EXPECT_EQ(1, cache.disk_cache()->create_count());

for (int i = 0; i < kNumTransactions; ++i) {

- Context* c = context_list[i];

+ Context* c = context_list[i].get();

if (c->result == ERR_IO_PENDING)

c->result = c->callback.WaitForResult();

// Destroy only the first transaction.

if (i == 0) {

- delete c;

- context_list[i] = NULL;

+ context_list[i].reset();

}

// Complete the rest of the transactions.

for (int i = 1; i < kNumTransactions; ++i) {

- Context* c = context_list[i];

+ Context* c = context_list[i].get();

ReadAndVerifyTransaction(c->trans.get(), kSimpleGET_Transaction);

}

@@ -1637,11 +1625,6 @@ TEST(HttpCache, SimpleGET_ManyWriters_CancelFirst) {

EXPECT_EQ(2, cache.network_layer()->transaction_count());

EXPECT_EQ(0, cache.disk_cache()->open_count());

EXPECT_EQ(2, cache.disk_cache()->create_count());

- for (int i = 1; i < kNumTransactions; ++i) {

- Context* c = context_list[i];

- delete c;

- }

}

// Tests that we can cancel requests that are queued waiting to open the disk

@@ -1651,12 +1634,12 @@ TEST(HttpCache, SimpleGET_ManyWriters_CancelCreate) {

MockHttpRequest request(kSimpleGET_Transaction);

- std::vector<Context*> context_list;

+ std::vector<std::unique_ptr<Context>> context_list;

const int kNumTransactions = 5;

for (int i = 0; i < kNumTransactions; i++) {

- context_list.push_back(new Context());

- Context* c = context_list[i];

+ context_list.push_back(base::MakeUnique<Context>());

+ Context* c = context_list[i].get();

c->result = cache.CreateTransaction(&c->trans);

ASSERT_THAT(c->result, IsOk());

@@ -1673,17 +1656,15 @@ TEST(HttpCache, SimpleGET_ManyWriters_CancelCreate) {

EXPECT_EQ(1, cache.disk_cache()->create_count());

// Cancel a request from the pending queue.

- delete context_list[3];

- context_list[3] = NULL;

+ context_list[3].reset();

// Cancel the request that is creating the entry. This will force the pending

// operations to restart.

- delete context_list[0];

- context_list[0] = NULL;

+ context_list[0].reset();

// Complete the rest of the transactions.

for (int i = 1; i < kNumTransactions; i++) {

- Context* c = context_list[i];

+ Context* c = context_list[i].get();

if (c) {

c->result = c->callback.GetResult(c->result);

ReadAndVerifyTransaction(c->trans.get(), kSimpleGET_Transaction);

@@ -1695,10 +1676,6 @@ TEST(HttpCache, SimpleGET_ManyWriters_CancelCreate) {

EXPECT_EQ(1, cache.network_layer()->transaction_count());

EXPECT_EQ(0, cache.disk_cache()->open_count());

EXPECT_EQ(2, cache.disk_cache()->create_count());

- for (int i = 1; i < kNumTransactions; ++i) {

- delete context_list[i];

- }

}

// Tests that we can cancel a single request to open a disk cache entry.

@@ -1707,7 +1684,7 @@ TEST(HttpCache, SimpleGET_CancelCreate) {

MockHttpRequest request(kSimpleGET_Transaction);

- Context* c = new Context();

+ auto c = base::MakeUnique<Context>();

c->result = cache.CreateTransaction(&c->trans);

ASSERT_THAT(c->result, IsOk());

@@ -1719,7 +1696,7 @@ TEST(HttpCache, SimpleGET_CancelCreate) {

// Release the reference that the mock disk cache keeps for this entry, so

// that we test that the http cache handles the cancellation correctly.

cache.disk_cache()->ReleaseAll();

- delete c;

+ c.reset();

base::RunLoop().RunUntilIdle();

EXPECT_EQ(1, cache.disk_cache()->create_count());

@@ -1732,12 +1709,12 @@ TEST(HttpCache, SimpleGET_ManyWriters_BypassCache) {

MockHttpRequest request(kSimpleGET_Transaction);

request.load_flags = LOAD_BYPASS_CACHE;

- std::vector<Context*> context_list;

+ std::vector<std::unique_ptr<Context>> context_list;

const int kNumTransactions = 5;

for (int i = 0; i < kNumTransactions; i++) {

- context_list.push_back(new Context());

- Context* c = context_list[i];

+ context_list.push_back(base::MakeUnique<Context>());

+ Context* c = context_list[i].get();

c->result = cache.CreateTransaction(&c->trans);

ASSERT_THAT(c->result, IsOk());

@@ -1755,7 +1732,7 @@ TEST(HttpCache, SimpleGET_ManyWriters_BypassCache) {

// Complete the transactions.

for (int i = 0; i < kNumTransactions; i++) {

- Context* c = context_list[i];

+ Context* c = context_list[i].get();

c->result = c->callback.GetResult(c->result);

ReadAndVerifyTransaction(c->trans.get(), kSimpleGET_Transaction);

}

@@ -1765,10 +1742,6 @@ TEST(HttpCache, SimpleGET_ManyWriters_BypassCache) {

EXPECT_EQ(5, cache.network_layer()->transaction_count());

EXPECT_EQ(0, cache.disk_cache()->open_count());

EXPECT_EQ(5, cache.disk_cache()->create_count());

- for (int i = 0; i < kNumTransactions; ++i) {

- delete context_list[i];

- }

}

// Tests that a (simulated) timeout allows transactions waiting on the cache

@@ -1856,17 +1829,17 @@ TEST(HttpCache, SimpleGET_AbandonedCacheRead) {

// Tests that we can delete the HttpCache and deal with queued transactions

// ("waiting for the backend" as opposed to Active or Doomed entries).

TEST(HttpCache, SimpleGET_ManyWriters_DeleteCache) {

- std::unique_ptr<MockHttpCache> cache(

- new MockHttpCache(base::WrapUnique(new MockBackendNoCbFactory())));

+ auto cache = base::MakeUnique<MockHttpCache>(

+ base::MakeUnique<MockBackendNoCbFactory>());

MockHttpRequest request(kSimpleGET_Transaction);

- std::vector<Context*> context_list;

+ std::vector<std::unique_ptr<Context>> context_list;

const int kNumTransactions = 5;

for (int i = 0; i < kNumTransactions; i++) {

- context_list.push_back(new Context());

- Context* c = context_list[i];

+ context_list.push_back(base::MakeUnique<Context>());

+ Context* c = context_list[i].get();

c->result = cache->CreateTransaction(&c->trans);

ASSERT_THAT(c->result, IsOk());

@@ -1883,12 +1856,6 @@ TEST(HttpCache, SimpleGET_ManyWriters_DeleteCache) {

EXPECT_EQ(0, cache->disk_cache()->create_count());

cache.reset();

- // There is not much to do with the transactions at this point... they are

- // waiting for a callback that will not fire.

- for (int i = 0; i < kNumTransactions; ++i) {

- delete context_list[i];

- }

}

// Tests that we queue requests when initializing the backend.

@@ -1900,12 +1867,12 @@ TEST(HttpCache, SimpleGET_WaitForBackend) {

MockHttpRequest request1(kTypicalGET_Transaction);

MockHttpRequest request2(kETagGET_Transaction);

- std::vector<Context*> context_list;

+ std::vector<std::unique_ptr<Context>> context_list;

const int kNumTransactions = 3;

for (int i = 0; i < kNumTransactions; i++) {

- context_list.push_back(new Context());

- Context* c = context_list[i];

+ context_list.push_back(base::MakeUnique<Context>());

+ Context* c = context_list[i].get();

c->result = cache.CreateTransaction(&c->trans);

ASSERT_THAT(c->result, IsOk());

@@ -1932,7 +1899,7 @@ TEST(HttpCache, SimpleGET_WaitForBackend) {

for (int i = 0; i < kNumTransactions; ++i) {

EXPECT_TRUE(context_list[i]->callback.have_result());

- delete context_list[i];

+ context_list[i].reset();

}

@@ -1946,12 +1913,12 @@ TEST(HttpCache, SimpleGET_WaitForBackend_CancelCreate) {

MockHttpRequest request1(kTypicalGET_Transaction);

MockHttpRequest request2(kETagGET_Transaction);

- std::vector<Context*> context_list;

+ std::vector<std::unique_ptr<Context>> context_list;

const int kNumTransactions = 3;

for (int i = 0; i < kNumTransactions; i++) {

- context_list.push_back(new Context());

- Context* c = context_list[i];

+ context_list.push_back(base::MakeUnique<Context>());

+ Context* c = context_list[i].get();

c->result = cache.CreateTransaction(&c->trans);

ASSERT_THAT(c->result, IsOk());

@@ -1971,12 +1938,10 @@ TEST(HttpCache, SimpleGET_WaitForBackend_CancelCreate) {

EXPECT_FALSE(context_list[0]->callback.have_result());

// Cancel a request from the pending queue.

- delete context_list[1];

- context_list[1] = NULL;

+ context_list[1].reset();

// Cancel the request that is creating the entry.

- delete context_list[0];

- context_list[0] = NULL;

+ context_list[0].reset();

// Complete the last transaction.

factory->FinishCreation();

@@ -1987,19 +1952,16 @@ TEST(HttpCache, SimpleGET_WaitForBackend_CancelCreate) {

EXPECT_EQ(1, cache.network_layer()->transaction_count());

EXPECT_EQ(1, cache.disk_cache()->create_count());

- delete context_list[2];

}

// Tests that we can delete the cache while creating the backend.

TEST(HttpCache, DeleteCacheWaitingForBackend) {

MockBlockingBackendFactory* factory = new MockBlockingBackendFactory();

- std::unique_ptr<MockHttpCache> cache(

- new MockHttpCache(base::WrapUnique(factory)));

+ auto cache = base::MakeUnique<MockHttpCache>(base::WrapUnique(factory));

MockHttpRequest request(kSimpleGET_Transaction);

- std::unique_ptr<Context> c(new Context());

+ auto c = base::MakeUnique<Context>();

c->result = cache->CreateTransaction(&c->trans);

ASSERT_THAT(c->result, IsOk());

@@ -2037,7 +1999,7 @@ TEST(HttpCache, DeleteCacheWaitingForBackend2) {

// Now let's queue a regular transaction

MockHttpRequest request(kSimpleGET_Transaction);

- std::unique_ptr<Context> c(new Context());

+ auto c = base::MakeUnique<Context>();

c->result = cache->CreateTransaction(&c->trans);

ASSERT_THAT(c->result, IsOk());

@@ -3073,7 +3035,7 @@ TEST(HttpCache, SimplePOST_WithRanges) {

std::vector<std::unique_ptr<UploadElementReader>> element_readers;

element_readers.push_back(

- base::WrapUnique(new UploadBytesElementReader("hello", 5)));

+ base::MakeUnique<UploadBytesElementReader>("hello", 5));

ElementsUploadDataStream upload_data_stream(std::move(element_readers),

kUploadId);

@@ -3094,7 +3056,7 @@ TEST(HttpCache, SimplePOST_SeparateCache) {

std::vector<std::unique_ptr<UploadElementReader>> element_readers;

element_readers.push_back(

- base::WrapUnique(new UploadBytesElementReader("hello", 5)));

+ base::MakeUnique<UploadBytesElementReader>("hello", 5));

ElementsUploadDataStream upload_data_stream(std::move(element_readers), 1);

MockTransaction transaction(kSimplePOST_Transaction);

@@ -3134,7 +3096,7 @@ TEST(HttpCache, SimplePOST_Invalidate_205) {

std::vector<std::unique_ptr<UploadElementReader>> element_readers;

element_readers.push_back(

- base::WrapUnique(new UploadBytesElementReader("hello", 5)));

+ base::MakeUnique<UploadBytesElementReader>("hello", 5));

ElementsUploadDataStream upload_data_stream(std::move(element_readers), 1);

transaction.method = "POST";

@@ -3174,7 +3136,7 @@ TEST(HttpCache, SimplePOST_NoUploadId_Invalidate_205) {

std::vector<std::unique_ptr<UploadElementReader>> element_readers;

element_readers.push_back(

- base::WrapUnique(new UploadBytesElementReader("hello", 5)));

+ base::MakeUnique<UploadBytesElementReader>("hello", 5));

ElementsUploadDataStream upload_data_stream(std::move(element_readers), 0);

transaction.method = "POST";

@@ -3199,15 +3161,14 @@ TEST(HttpCache, SimplePOST_NoUploadId_Invalidate_205) {

// Tests that processing a POST before creating the backend doesn't crash.

TEST(HttpCache, SimplePOST_NoUploadId_NoBackend) {

// This will initialize a cache object with NULL backend.

- std::unique_ptr<MockBlockingBackendFactory> factory(

- new MockBlockingBackendFactory());

+ auto factory = base::MakeUnique<MockBlockingBackendFactory>();

factory->set_fail(true);

factory->FinishCreation();

MockHttpCache cache(std::move(factory));

std::vector<std::unique_ptr<UploadElementReader>> element_readers;

element_readers.push_back(

- base::WrapUnique(new UploadBytesElementReader("hello", 5)));

+ base::MakeUnique<UploadBytesElementReader>("hello", 5));

ElementsUploadDataStream upload_data_stream(std::move(element_readers), 0);

MockTransaction transaction(kSimplePOST_Transaction);

@@ -3237,7 +3198,7 @@ TEST(HttpCache, SimplePOST_DontInvalidate_100) {

std::vector<std::unique_ptr<UploadElementReader>> element_readers;

element_readers.push_back(

- base::WrapUnique(new UploadBytesElementReader("hello", 5)));

+ base::MakeUnique<UploadBytesElementReader>("hello", 5));

ElementsUploadDataStream upload_data_stream(std::move(element_readers), 1);

transaction.method = "POST";

@@ -3549,7 +3510,7 @@ TEST(HttpCache, SimplePUT_Miss) {

std::vector<std::unique_ptr<UploadElementReader>> element_readers;

element_readers.push_back(

- base::WrapUnique(new UploadBytesElementReader("hello", 5)));

+ base::MakeUnique<UploadBytesElementReader>("hello", 5));

ElementsUploadDataStream upload_data_stream(std::move(element_readers), 0);

MockHttpRequest request(transaction);

@@ -3579,7 +3540,7 @@ TEST(HttpCache, SimplePUT_Invalidate) {

std::vector<std::unique_ptr<UploadElementReader>> element_readers;

element_readers.push_back(

- base::WrapUnique(new UploadBytesElementReader("hello", 5)));

+ base::MakeUnique<UploadBytesElementReader>("hello", 5));

ElementsUploadDataStream upload_data_stream(std::move(element_readers), 0);

transaction.method = "PUT";

@@ -3616,7 +3577,7 @@ TEST(HttpCache, SimplePUT_Invalidate_305) {

std::vector<std::unique_ptr<UploadElementReader>> element_readers;

element_readers.push_back(

- base::WrapUnique(new UploadBytesElementReader("hello", 5)));

+ base::MakeUnique<UploadBytesElementReader>("hello", 5));

ElementsUploadDataStream upload_data_stream(std::move(element_readers), 0);

transaction.method = "PUT";

@@ -3655,7 +3616,7 @@ TEST(HttpCache, SimplePUT_DontInvalidate_404) {

std::vector<std::unique_ptr<UploadElementReader>> element_readers;

element_readers.push_back(

- base::WrapUnique(new UploadBytesElementReader("hello", 5)));

+ base::MakeUnique<UploadBytesElementReader>("hello", 5));

ElementsUploadDataStream upload_data_stream(std::move(element_readers), 0);

transaction.method = "PUT";

@@ -3686,7 +3647,7 @@ TEST(HttpCache, SimpleDELETE_Miss) {

std::vector<std::unique_ptr<UploadElementReader>> element_readers;

element_readers.push_back(

- base::WrapUnique(new UploadBytesElementReader("hello", 5)));

+ base::MakeUnique<UploadBytesElementReader>("hello", 5));

ElementsUploadDataStream upload_data_stream(std::move(element_readers), 0);

MockHttpRequest request(transaction);

@@ -3716,7 +3677,7 @@ TEST(HttpCache, SimpleDELETE_Invalidate) {

std::vector<std::unique_ptr<UploadElementReader>> element_readers;

element_readers.push_back(

- base::WrapUnique(new UploadBytesElementReader("hello", 5)));

+ base::MakeUnique<UploadBytesElementReader>("hello", 5));

ElementsUploadDataStream upload_data_stream(std::move(element_readers), 0);

transaction.method = "DELETE";

@@ -5273,7 +5234,7 @@ TEST(HttpCache, MAYBE_RangeGET_Cancel) {

MockHttpRequest request(kRangeGET_TransactionOK);

- Context* c = new Context();

+ auto c = base::MakeUnique<Context>();

int rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -5293,7 +5254,7 @@ TEST(HttpCache, MAYBE_RangeGET_Cancel) {

EXPECT_EQ(buf->size(), rv);

// Destroy the transaction.

- delete c;

+ c.reset();

// Verify that the entry has not been deleted.

disk_cache::Entry* entry;

@@ -5318,7 +5279,7 @@ TEST(HttpCache, MAYBE_RangeGET_Cancel2) {

MockHttpRequest request(kRangeGET_TransactionOK);

request.load_flags |= LOAD_VALIDATE_CACHE;

- Context* c = new Context();

+ auto c = base::MakeUnique<Context>();

int rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -5339,7 +5300,7 @@ TEST(HttpCache, MAYBE_RangeGET_Cancel2) {

EXPECT_THAT(rv, IsError(ERR_IO_PENDING));

// Destroy the transaction before completing the read.

- delete c;

+ c.reset();

// We have the read and the delete (OnProcessPendingQueue) waiting on the

// message loop. This means that a new transaction will just reuse the same

@@ -5363,7 +5324,7 @@ TEST(HttpCache, RangeGET_Cancel3) {

MockHttpRequest request(kRangeGET_TransactionOK);

request.load_flags |= LOAD_VALIDATE_CACHE;

- Context* c = new Context();

+ auto c = base::MakeUnique<Context>();

int rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -5383,14 +5344,14 @@ TEST(HttpCache, RangeGET_Cancel3) {

rv = c->trans->Read(buf.get(), buf->size(), c->callback.callback());

EXPECT_THAT(rv, IsError(ERR_IO_PENDING));

- // Destroy the transaction before completing the read.

- delete c;

+ // Destroy the previous transaction before completing the read.

+ c.reset();

// We have the read and the delete (OnProcessPendingQueue) waiting on the

// message loop. This means that a new transaction will just reuse the same

// active entry (no open or create).

- c = new Context();

+ c = base::MakeUnique<Context>();

rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -5402,7 +5363,7 @@ TEST(HttpCache, RangeGET_Cancel3) {

MockDiskEntry::IgnoreCallbacks(false);

// The new transaction is waiting for the query range callback.

- delete c;

+ c.reset();

// And we should not crash when the callback is delivered.

base::RunLoop().RunUntilIdle();

@@ -5544,8 +5505,7 @@ TEST(HttpCache, RangeGET_LargeValues) {

// Tests that we don't crash with a range request if the disk cache was not

// initialized properly.

TEST(HttpCache, RangeGET_NoDiskCache) {

- std::unique_ptr<MockBlockingBackendFactory> factory(

- new MockBlockingBackendFactory());

+ auto factory = base::MakeUnique<MockBlockingBackendFactory>();

factory->set_fail(true);

factory->FinishCreation(); // We'll complete synchronously.

MockHttpCache cache(std::move(factory));

@@ -5743,7 +5703,7 @@ TEST(HttpCache, DoomOnDestruction) {

MockHttpRequest request(kSimpleGET_Transaction);

- Context* c = new Context();

+ auto c = base::MakeUnique<Context>();

int rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -5757,7 +5717,7 @@ TEST(HttpCache, DoomOnDestruction) {

// Destroy the transaction. We only have the headers so we should delete this

// entry.

- delete c;

+ c.reset();

RunTransactionTest(cache.http_cache(), kSimpleGET_Transaction);

@@ -5773,7 +5733,7 @@ TEST(HttpCache, DoomOnDestruction2) {

MockHttpRequest request(kSimpleGET_Transaction);

- Context* c = new Context();

+ auto c = base::MakeUnique<Context>();

int rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -5793,7 +5753,7 @@ TEST(HttpCache, DoomOnDestruction2) {

EXPECT_EQ(buf->size(), rv);

// Destroy the transaction.

- delete c;

+ c.reset();

RunTransactionTest(cache.http_cache(), kSimpleGET_Transaction);

@@ -5816,7 +5776,7 @@ TEST(HttpCache, DoomOnDestruction3) {

AddMockTransaction(&transaction);

MockHttpRequest request(transaction);

- Context* c = new Context();

+ auto c = base::MakeUnique<Context>();

int rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -5836,7 +5796,7 @@ TEST(HttpCache, DoomOnDestruction3) {

EXPECT_EQ(buf->size(), rv);

// Destroy the transaction.

- delete c;

+ c.reset();

RunTransactionTest(cache.http_cache(), kSimpleGET_Transaction);

@@ -5858,7 +5818,7 @@ TEST(HttpCache, SetTruncatedFlag) {

"Etag: \"foopy\"\n";

MockHttpRequest request(transaction);

- std::unique_ptr<Context> c(new Context());

+ auto c = base::MakeUnique<Context>();

int rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -5911,7 +5871,7 @@ TEST(HttpCache, DontSetTruncatedFlag) {

"Etag: \"foopy\"\n";

MockHttpRequest request(transaction);

- std::unique_ptr<Context> c(new Context());

+ auto c = base::MakeUnique<Context>();

int rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -5937,7 +5897,7 @@ TEST(HttpCache, RangeGET_DontTruncate) {

ScopedMockTransaction transaction(kRangeGET_TransactionOK);

transaction.request_headers = "Range: bytes = 0-19\r\n" EXTRA_HEADER;

- std::unique_ptr<MockHttpRequest> request(new MockHttpRequest(transaction));

+ auto request = base::MakeUnique<MockHttpRequest>(transaction);

std::unique_ptr<HttpTransaction> trans;

int rv = cache.http_cache()->CreateTransaction(DEFAULT_PRIORITY, &trans);

@@ -5964,7 +5924,7 @@ TEST(HttpCache, RangeGET_DontTruncate2) {

ScopedMockTransaction transaction(kRangeGET_TransactionOK);

transaction.request_headers = "Range: bytes = 30-49\r\n" EXTRA_HEADER;

- std::unique_ptr<MockHttpRequest> request(new MockHttpRequest(transaction));

+ auto request = base::MakeUnique<MockHttpRequest>(transaction);

std::unique_ptr<HttpTransaction> trans;

int rv = cache.http_cache()->CreateTransaction(DEFAULT_PRIORITY, &trans);

@@ -6086,7 +6046,7 @@ TEST(HttpCache, GET_IncompleteResource_Cancel) {

AddMockTransaction(&transaction);

MockHttpRequest request(transaction);

- Context* c = new Context();

+ auto c = base::MakeUnique<Context>();

int rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -6095,7 +6055,7 @@ TEST(HttpCache, GET_IncompleteResource_Cancel) {

// before the first one gets the response from the server and dooms the entry,

// otherwise it will just create a new entry without being queued to the first

// request.

- Context* pending = new Context();

+ auto pending = base::MakeUnique<Context>();

ASSERT_THAT(cache.CreateTransaction(&pending->trans), IsOk());

rv = c->trans->Start(&request, c->callback.callback(), NetLogWithSource());

@@ -6110,8 +6070,8 @@ TEST(HttpCache, GET_IncompleteResource_Cancel) {

EXPECT_EQ(5, c->callback.GetResult(rv));

// Cancel the requests.

- delete c;

- delete pending;

+ c.reset();

+ pending.reset();

EXPECT_EQ(1, cache.network_layer()->transaction_count());

EXPECT_EQ(1, cache.disk_cache()->open_count());

@@ -6178,7 +6138,7 @@ TEST(HttpCache, GET_IncompleteResource3) {

transaction.request_headers = EXTRA_HEADER;

transaction.data = kFullRangeData;

- std::unique_ptr<Context> c(new Context);

+ auto c = base::MakeUnique<Context>();

int rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -6213,7 +6173,7 @@ TEST(HttpCache, GET_IncompleteResourceWithAuth) {

transaction.data = kFullRangeData;

RangeTransactionServer handler;

- std::unique_ptr<Context> c(new Context);

+ auto c = base::MakeUnique<Context>();

int rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -6264,7 +6224,7 @@ TEST(HttpCache, TransactionRetryLimit) {

"Range: bytes = 0-79\r\n"

"X-Require-Mock-Auth-Alt: dummy\r\n" EXTRA_HEADER;

- std::unique_ptr<Context> c(new Context);

+ auto c = base::MakeUnique<Context>();

int rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -6323,7 +6283,7 @@ TEST(HttpCache, GET_CancelIncompleteResource) {

transaction.request_headers = EXTRA_HEADER;

MockHttpRequest request(transaction);

- Context* c = new Context();

+ auto c = base::MakeUnique<Context>();

int rv = cache.CreateTransaction(&c->trans);

ASSERT_THAT(rv, IsOk());

@@ -6339,7 +6299,7 @@ TEST(HttpCache, GET_CancelIncompleteResource) {

// At this point, we are already reading so canceling the request should leave

// a truncated one.

- delete c;

+ c.reset();

EXPECT_EQ(2, cache.network_layer()->transaction_count());

EXPECT_EQ(1, cache.disk_cache()->open_count());

@@ -6669,12 +6629,12 @@ TEST(HttpCache, SimpleGET_SSLError) {

// Ensure that we don't crash by if left-behind transactions.

TEST(HttpCache, OutlivedTransactions) {

- MockHttpCache* cache = new MockHttpCache;

+ auto cache = base::MakeUnique<MockHttpCache>();

std::unique_ptr<HttpTransaction> trans;

EXPECT_THAT(cache->CreateTransaction(&trans), IsOk());

- delete cache;

+ cache.reset();

trans.reset();

}

@@ -7981,7 +7941,7 @@ TEST(HttpCache, NoStoreResponseShouldNotBlockFollowingRequests) {

mock_transaction.response_headers = "Cache-Control: no-store\n";

MockHttpRequest request(mock_transaction);

- std::unique_ptr<Context> first(new Context);

+ auto first = base::MakeUnique<Context>();

first->result = cache.CreateTransaction(&first->trans);

ASSERT_THAT(first->result, IsOk());

EXPECT_EQ(LOAD_STATE_IDLE, first->trans->GetLoadState());

@@ -7997,7 +7957,7 @@ TEST(HttpCache, NoStoreResponseShouldNotBlockFollowingRequests) {

// Here we have read the response header but not read the response body yet.

// Let us create the second (read) transaction.

- std::unique_ptr<Context> second(new Context);

+ auto second = base::MakeUnique<Context>();

second->result = cache.CreateTransaction(&second->trans);

ASSERT_THAT(second->result, IsOk());

EXPECT_EQ(LOAD_STATE_IDLE, second->trans->GetLoadState());

@@ -8235,8 +8195,9 @@ TEST_P(HttpCacheMemoryDumpTest, DumpMemoryStats) {

response_info.cache_entry_status);

base::trace_event::MemoryDumpArgs dump_args = {GetParam()};

- std::unique_ptr<base::trace_event::ProcessMemoryDump> process_memory_dump(

- new base::trace_event::ProcessMemoryDump(nullptr, dump_args));

+ auto process_memory_dump =

+ base::MakeUnique<base::trace_event::ProcessMemoryDump>(nullptr,

+ dump_args);

base::trace_event::MemoryAllocatorDump* parent_dump =

process_memory_dump->CreateAllocatorDump(

"net/url_request_context/main/0x123");

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