Initial implementation of Cookie service.

content/common/cookies_traits.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/cookies_traits.h"
+
+namespace mojo {
+
+content::mojom::CookiePriority
+EnumTraits<content::mojom::CookiePriority, net::CookiePriority>::ToMojom(
+    net::CookiePriority input) {
+  switch (input) {
+    case net::COOKIE_PRIORITY_LOW:
+      return content::mojom::CookiePriority::LOW;
+    case net::COOKIE_PRIORITY_MEDIUM:
+      return content::mojom::CookiePriority::MEDIUM;
+    case net::COOKIE_PRIORITY_HIGH:
+      return content::mojom::CookiePriority::HIGH;
+  }
+  NOTREACHED();
+  return static_cast<content::mojom::CookiePriority>(input);
+}
+
+bool EnumTraits<content::mojom::CookiePriority, net::CookiePriority>::FromMojom(
+    content::mojom::CookiePriority input,
+    net::CookiePriority* output) {
+  switch (input) {
+    case content::mojom::CookiePriority::LOW:
+      *output = net::CookiePriority::COOKIE_PRIORITY_LOW;

[yzshen1, 2017/06/20 18:33:17]

We need to return true for each case?

+    case content::mojom::CookiePriority::MEDIUM:
+      *output = net::CookiePriority::COOKIE_PRIORITY_MEDIUM;
+    case content::mojom::CookiePriority::HIGH:
+      *output = net::CookiePriority::COOKIE_PRIORITY_HIGH;
+  }
+  return false;
+}
+
+content::mojom::CookieSameSite
+EnumTraits<content::mojom::CookieSameSite, net::CookieSameSite>::ToMojom(
+    net::CookieSameSite input) {
+  switch (input) {
+    case net::CookieSameSite::NO_RESTRICTION:
+      return content::mojom::CookieSameSite::NO_RESTRICTION;
+    case net::CookieSameSite::LAX_MODE:
+      return content::mojom::CookieSameSite::LAX_MODE;
+    case net::CookieSameSite::STRICT_MODE:
+      return content::mojom::CookieSameSite::STRICT_MODE;
+  }
+  NOTREACHED();
+  return static_cast<content::mojom::CookieSameSite>(input);
+}
+
+bool EnumTraits<content::mojom::CookieSameSite, net::CookieSameSite>::FromMojom(
+    content::mojom::CookieSameSite input,
+    net::CookieSameSite* output) {
+  switch (input) {
+    case content::mojom::CookieSameSite::NO_RESTRICTION:
+      *output = net::CookieSameSite::NO_RESTRICTION;
+      return true;
+    case content::mojom::CookieSameSite::LAX_MODE:
+      *output = net::CookieSameSite::LAX_MODE;
+      return true;
+    case content::mojom::CookieSameSite::STRICT_MODE:
+      *output = net::CookieSameSite::STRICT_MODE;
+      return true;
+  }
+  return false;
+}
+
+content::mojom::CookieSameSiteFilter
+EnumTraits<content::mojom::CookieSameSiteFilter,
+           net::CookieOptions::SameSiteCookieMode>::
+    ToMojom(net::CookieOptions::SameSiteCookieMode input) {
+  switch (input) {
+    case net::CookieOptions::SameSiteCookieMode::INCLUDE_STRICT_AND_LAX:
+      return content::mojom::CookieSameSiteFilter::INCLUDE_STRICT_AND_LAX;
+    case net::CookieOptions::SameSiteCookieMode::INCLUDE_LAX:
+      return content::mojom::CookieSameSiteFilter::INCLUDE_LAX;
+    case net::CookieOptions::SameSiteCookieMode::DO_NOT_INCLUDE:
+      return content::mojom::CookieSameSiteFilter::DO_NOT_INCLUDE;
+  }
+  NOTREACHED();
+  return static_cast<content::mojom::CookieSameSiteFilter>(input);
+}
+
+bool EnumTraits<content::mojom::CookieSameSiteFilter,
+                net::CookieOptions::SameSiteCookieMode>::
+    FromMojom(content::mojom::CookieSameSiteFilter input,
+              net::CookieOptions::SameSiteCookieMode* output) {
+  switch (input) {
+    case content::mojom::CookieSameSiteFilter::INCLUDE_STRICT_AND_LAX:
+      *output = net::CookieOptions::SameSiteCookieMode::INCLUDE_STRICT_AND_LAX;
+      return true;
+    case content::mojom::CookieSameSiteFilter::INCLUDE_LAX:
+      *output = net::CookieOptions::SameSiteCookieMode::INCLUDE_LAX;
+      return true;
+    case content::mojom::CookieSameSiteFilter::DO_NOT_INCLUDE:
+      *output = net::CookieOptions::SameSiteCookieMode::DO_NOT_INCLUDE;
+      return true;
+  }
+  return false;
+}
+
+content::mojom::CookieChangeCause
+EnumTraits<content::mojom::CookieChangeCause, net::CookieStore::ChangeCause>::
+    ToMojom(net::CookieStore::ChangeCause input) {
+  switch (input) {
+    case net::CookieStore::ChangeCause::INSERTED:
+      return content::mojom::CookieChangeCause::INSERTED;
+    case net::CookieStore::ChangeCause::EXPLICIT:
+    case net::CookieStore::ChangeCause::EXPLICIT_DELETE_BETWEEN:
+    case net::CookieStore::ChangeCause::EXPLICIT_DELETE_PREDICATE:
+    case net::CookieStore::ChangeCause::EXPLICIT_DELETE_SINGLE:
+    case net::CookieStore::ChangeCause::EXPLICIT_DELETE_CANONICAL:
+      return content::mojom::CookieChangeCause::EXPLICIT;
+    case net::CookieStore::ChangeCause::UNKNOWN_DELETION:
+      return content::mojom::CookieChangeCause::UNKNOWN_DELETION;
+    case net::CookieStore::ChangeCause::OVERWRITE:
+      return content::mojom::CookieChangeCause::OVERWRITE;
+    case net::CookieStore::ChangeCause::EXPIRED:
+      return content::mojom::CookieChangeCause::EXPIRED;
+    case net::CookieStore::ChangeCause::EVICTED:
+      return content::mojom::CookieChangeCause::EVICTED;
+    case net::CookieStore::ChangeCause::EXPIRED_OVERWRITE:
+      return content::mojom::CookieChangeCause::EXPIRED_OVERWRITE;
+  }
+  NOTREACHED();
+  return static_cast<content::mojom::CookieChangeCause>(input);
+}
+
+bool EnumTraits<content::mojom::CookieChangeCause,
+                net::CookieStore::ChangeCause>::
+    FromMojom(content::mojom::CookieChangeCause input,
+              net::CookieStore::ChangeCause* output) {
+  switch (input) {
+    case content::mojom::CookieChangeCause::INSERTED:
+      *output = net::CookieStore::ChangeCause::INSERTED;
+      return true;
+    case content::mojom::CookieChangeCause::EXPLICIT:
+      *output = net::CookieStore::ChangeCause::EXPLICIT;
+      return true;
+    case content::mojom::CookieChangeCause::UNKNOWN_DELETION:
+      *output = net::CookieStore::ChangeCause::UNKNOWN_DELETION;
+      return true;
+    case content::mojom::CookieChangeCause::OVERWRITE:
+      *output = net::CookieStore::ChangeCause::OVERWRITE;
+      return true;
+    case content::mojom::CookieChangeCause::EXPIRED:
+      *output = net::CookieStore::ChangeCause::EXPIRED;
+      return true;
+    case content::mojom::CookieChangeCause::EVICTED:
+      *output = net::CookieStore::ChangeCause::EVICTED;
+      return true;
+    case content::mojom::CookieChangeCause::EXPIRED_OVERWRITE:
+      *output = net::CookieStore::ChangeCause::EXPIRED_OVERWRITE;
+      return true;
+  }
+  return false;
+}
+
+}  // namespace mojo