[Autofill Assistant] Add is_signed_into_chrome flag to client context

Bug: b/159100700
Change-Id: Ie38363ba8a820c2d9663533cbf0f0a8cff19d91a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2255464
Commit-Queue: Michele Mancina <micantox@google.com>
Reviewed-by: Marian Fechete <marianfe@google.com>
Cr-Commit-Position: refs/heads/master@{#784410}

components/autofill_assistant/browser/service.proto

@@ -82,6 +82,17 @@ message ClientContextProto {
 
   // Whether a11y (talkback and touch exploration) is enabled or not.
   optional bool accessibility_enabled = 13;
+
+  enum SignedIntoChromeStatus {
+    UNDEFINED = 0;
+
+    // There is no account signed into Chrome.
+    NOT_SIGNED_IN = 1;
+
+    // An account is signed into Chrome.
+    SIGNED_IN = 2;
+  }
+  optional SignedIntoChromeStatus signed_into_chrome_status = 14;
 }
 
 // Get the list of scripts that can potentially be run on a url.

components/autofill_assistant/browser/service_impl.cc

@@ -340,6 +340,10 @@ ClientContextProto ServiceImpl::CreateClientContext(
 
 void ServiceImpl::UpdateMutableClientContextFields() {
   client_context_.set_accessibility_enabled(client_->IsAccessibilityEnabled());
+  client_context_.set_signed_into_chrome_status(
+      client_->GetChromeSignedInEmailAddress().empty()
+          ? ClientContextProto::NOT_SIGNED_IN
+          : ClientContextProto::SIGNED_IN);
 }
 
 }  // namespace autofill_assistant

components/autofill_assistant/browser/service_impl.h

@@ -146,6 +146,8 @@ class ServiceImpl : public Service {
 
   base::WeakPtrFactory<ServiceImpl> weak_ptr_factory_;
 
+  FRIEND_TEST_ALL_PREFIXES(ServiceImplTestSignedInStatus, SetsSignedInStatus);
+
   DISALLOW_COPY_AND_ASSIGN(ServiceImpl);
 };
 

components/autofill_assistant/browser/service_impl_unittest.cc

@@ -38,4 +38,25 @@ TEST_F(ServiceImplTest, CreatesValidHashFromEmail) {
             "2c8fa87717fab622bb5cc4d18135fe30dae339efd274b450022d361be92b48c3");
 }
 
+class ServiceImplTestSignedInStatus
+    : public ServiceImplTest,
+      public testing::WithParamInterface<
+          std::pair<std::string, ClientContextProto::SignedIntoChromeStatus>> {
+};
+
+INSTANTIATE_TEST_SUITE_P(
+    ParametrizedTests,
+    ServiceImplTestSignedInStatus,
+    testing::Values(std::make_pair("", ClientContextProto::NOT_SIGNED_IN),
+                    std::make_pair("bob@email.com",
+                                   ClientContextProto::SIGNED_IN)));
+
+TEST_P(ServiceImplTestSignedInStatus, SetsSignedInStatus) {
+  ON_CALL(mock_client_, GetChromeSignedInEmailAddress)
+      .WillByDefault(Return(GetParam().first));
+  service_impl_->UpdateMutableClientContextFields();
+  EXPECT_EQ(service_impl_->client_context_.signed_into_chrome_status(),
+            GetParam().second);
+}
+
 }  // namespace autofill_assistant