Initial implementation of Cookie service.

content/common/cookie_service_impl.cc

+// Copyright 2017 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 "content/common/cookie_service_impl.h"
+
+#include "net/cookies/canonical_cookie.h"
+#include "net/cookies/cookie_constants.h"
+#include "net/cookies/cookie_options.h"
+#include "net/cookies/cookie_store.h"
+#include "url/gurl.h"
+
+// Class to wrap a CookieDeletionFilterPtr and provide a predicate for
+// use by DeleteAllCreatedBetweenWithPredicateAsync.
+class PredicateWrapper {
+ public:
+  // TODO(rdsmith): Convert vectors into sets for faster processing.
+  // TODO(rdsmith): Initialize booleans, similarly.
+  PredicateWrapper(content::mojom::CookieDeletionFilterPtr filter)

[yzshen1, 2017/06/20 18:33:16]

explicit?

+      : filter_(std::move(filter)) {}
+
+  bool Predicate(const net::CanonicalCookie& cookie) {
+    // Ignore begin/end times; they're handled by method args.
+    if (filter_->domain_blacklist.has_value()) {
+      std::vector<std::string>& blacklist_array(
+          filter_->domain_blacklist.value());
+      if (std::find(std::begin(blacklist_array), std::end(blacklist_array),
+                    cookie.Domain()) != std::end(blacklist_array)) {
+        return true;
+      }
+    }
+
+    if (filter_->domain_whitelist.has_value()) {
+      std::vector<std::string>& whitelist_array(
+          filter_->domain_whitelist.value());
+      if (std::find(std::begin(whitelist_array), std::end(whitelist_array),
+                    cookie.Domain()) == std::end(whitelist_array)) {
+        return true;
+      }
+    }
+
+    if ((filter_->session_control ==
+         content::mojom::CookieDeletionSessionControl::SESSION) &&
+        !cookie.IsPersistent())
+      return true;
+
+    if (filter_->session_control ==
+            content::mojom::CookieDeletionSessionControl::PERSISTENT &&
+        cookie.IsPersistent())
+      return true;
+
+    return false;
+  }
+
+ private:
+  content::mojom::CookieDeletionFilterPtr filter_;
+  DISALLOW_COPY_AND_ASSIGN(PredicateWrapper);
+};
+
+namespace content {
+
+CookieServiceImpl::CookieServiceImpl(net::CookieStore* cookie_store)
+    : cookie_store_(cookie_store) {}
+
+CookieServiceImpl::~CookieServiceImpl() {}
+
+void CookieServiceImpl::AddRequest(
+    content::mojom::CookieServiceRequest request) {
+  bindings_.AddBinding(this, std::move(request));
+}
+
+void CookieServiceImpl::GetAllCookies(GetAllCookiesCallback callback) {
+  cookie_store_->GetAllCookiesAsync(std::move(callback));
+}
+
+void CookieServiceImpl::GetCookieList(const GURL& url,
+                                      const net::CookieOptions& cookie_options,
+                                      GetCookieListCallback callback) {
+  cookie_store_->GetCookieListWithOptionsAsync(url, cookie_options,
+                                               std::move(callback));
+}
+
+void CookieServiceImpl::SetCanonicalCookie(
+    const net::CanonicalCookie& cookie,
+    bool secure_source,
+    bool modify_http_only,
+    SetCanonicalCookieCallback callback) {
+  cookie_store_->SetCanonicalCookieAsync(
+      base::MakeUnique<net::CanonicalCookie>(cookie), secure_source,
+      modify_http_only, std::move(callback));
+}
+
+void CookieServiceImpl::DeleteCookies(
+    content::mojom::CookieDeletionFilterPtr filter,
+    DeleteCookiesCallback callback) {
+  base::Time start_time;
+  base::Time end_time;
+
+  if (filter->created_after_time.has_value())
+    end_time = filter->created_after_time.value();
+
+  if (filter->created_before_time.has_value())
+    start_time = filter->created_before_time.value();
+
+  cookie_store_->DeleteAllCreatedBetweenWithPredicateAsync(
+      start_time, end_time,
+      base::Bind(&PredicateWrapper::Predicate,
+                 base::MakeUnique<PredicateWrapper>(std::move(filter))),
+      std::move(callback));
+}
+
+void CookieServiceImpl::RequestNotification(
+    const GURL& url,
+    const std::string& name,
+    mojom::CookieChangeNotificationRequest notification_interface,
+    RequestNotificationCallback callback) {}
+
+void CookieServiceImpl::CloneInterface(
+    mojom::CookieServiceRequest new_interface) {
+  AddRequest(std::move(new_interface));
+}
+
+}  // namespace content