[CookieStore] Upgrading host-based deleting to predicate-based deleting.

content/browser/storage_partition_impl_unittest.cc

Index: content/browser/storage_partition_impl_unittest.cc
diff --git a/content/browser/storage_partition_impl_unittest.cc b/content/browser/storage_partition_impl_unittest.cc
index e4b790967b284bb02f743cdb696c7123c4fff752..22f0185fee2e586b6d9ee7dea5cf15c8f7710135 100644
--- a/content/browser/storage_partition_impl_unittest.cc
+++ b/content/browser/storage_partition_impl_unittest.cc
@@ -23,12 +23,15 @@
 #include "content/public/test/test_browser_thread.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "net/base/test_completion_callback.h"
+#include "net/cookies/canonical_cookie.h"
 #include "net/cookies/cookie_store.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "storage/browser/quota/quota_manager.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+using net::CanonicalCookie;
+
 namespace content {
 namespace {
 
@@ -919,4 +922,32 @@ TEST_F(StoragePartitionImplTest, RemoveLocalStorageForLastWeek) {
   EXPECT_TRUE(tester.DOMStorageExistsForOrigin(kOrigin3));
 }
 
+TEST(StoragePartitionImplStaticTest, CreatePredicateForHostCookies) {
+  GURL url("http://www.example.com/");
+  GURL url2("https://www.example.com/");
+  GURL url3("https://www.google.com/");
+
+  net::CookieOptions options;
+  net::CookieStore::CookiePredicate predicate =
+      StoragePartitionImpl::CreatePredicateForHostCookies(url);
+
+  base::Time now = base::Time::Now();
+  std::vector<scoped_ptr<CanonicalCookie>> valid_cookies;
+  valid_cookies.push_back(CanonicalCookie::Create(url, "A=B", now, options));
+  valid_cookies.push_back(CanonicalCookie::Create(url, "C=F", now, options));
+  // We should match a different scheme with the same host.
+  valid_cookies.push_back(CanonicalCookie::Create(url2, "A=B", now, options));
+
+  std::vector<scoped_ptr<CanonicalCookie>> invalid_cookies;
+  // We don't match domain cookies.
+  invalid_cookies.push_back(
+      CanonicalCookie::Create(url2, "A=B;domain=.example.com", now, options));
+  invalid_cookies.push_back(CanonicalCookie::Create(url3, "A=B", now, options));
+
+  for (const auto& cookie : valid_cookies)
+    EXPECT_TRUE(predicate.Run(*cookie)) << cookie->DebugString();
+  for (const auto& cookie : invalid_cookies)
+    EXPECT_FALSE(predicate.Run(*cookie)) << cookie->DebugString();
+}
+
 }  // namespace content