[Cronet] Fix compilation and test errors for CookieStoreIOS.

components/cronet/ios/cronet_environment.mm

Index: components/cronet/ios/cronet_environment.mm
diff --git a/components/cronet/ios/cronet_environment.mm b/components/cronet/ios/cronet_environment.mm
index f9b90cecfeef6a9faf8c3b0e993c68a491789fa0..40fb6ac9bedadccaa129f0b50bd2ecff31a0567d 100644
--- a/components/cronet/ios/cronet_environment.mm
+++ b/components/cronet/ios/cronet_environment.mm
@@ -311,6 +311,11 @@ void CronetEnvironment::InitializeOnNetworkThread() {
 
   context_builder.set_host_resolver(std::move(mapped_host_resolver));
 
+  // TODO(690969): This behavior matches previous behavior of CookieStoreIOS in
+  // CrNet, but should change to adhere to App's Cookie Accept Policy instead
+  // of changing it.
+  [[NSHTTPCookieStorage sharedHTTPCookieStorage]
+      setCookieAcceptPolicy:NSHTTPCookieAcceptPolicyAlways];
   std::unique_ptr<net::CookieStore> cookie_store =
       base::MakeUnique<net::CookieStoreIOS>(
           [NSHTTPCookieStorage sharedHTTPCookieStorage]);