Supervised user SafeSites: Expose & use API key from src-internal

google_apis/google_api_keys.cc

Index: google_apis/google_api_keys.cc
diff --git a/google_apis/google_api_keys.cc b/google_apis/google_api_keys.cc
index 640b2ad3e52de4be503c7890bd0dc1d633b85c0f..60f0b3072fe78623d3e3a32fca49c8f3ad454a55 100644
--- a/google_apis/google_api_keys.cc
+++ b/google_apis/google_api_keys.cc
@@ -26,6 +26,10 @@
 #define GOOGLE_API_KEY DUMMY_API_TOKEN
 #endif
 
+#if !defined(GOOGLE_API_KEY_SAFESITES)
+#define GOOGLE_API_KEY_SAFESITES DUMMY_API_TOKEN
+#endif
+
 #if !defined(GOOGLE_CLIENT_ID_MAIN)
 #define GOOGLE_CLIENT_ID_MAIN DUMMY_API_TOKEN
 #endif
@@ -86,6 +90,14 @@ class APIKeyCache {
                                  environment.get(),
                                  command_line);
 
+    api_key_safesites_ =
+        CalculateKeyValue(GOOGLE_API_KEY_SAFESITES,
+                          STRINGIZE_NO_EXPANSION(GOOGLE_API_KEY_SAFESITES),
+                          NULL,
+                          std::string(),
+                          environment.get(),
+                          command_line);
+
     std::string default_client_id =
         CalculateKeyValue(GOOGLE_DEFAULT_CLIENT_ID,
                           STRINGIZE_NO_EXPANSION(GOOGLE_DEFAULT_CLIENT_ID),
@@ -169,6 +181,7 @@ class APIKeyCache {
   }
 
   std::string api_key() const { return api_key_; }
+  std::string api_key_safesites() const { return api_key_safesites_; }
 
   std::string GetClientID(OAuth2Client client) const {
     DCHECK_LT(client, CLIENT_NUM_ITEMS);
@@ -234,6 +247,7 @@ class APIKeyCache {
   }
 
   std::string api_key_;
+  std::string api_key_safesites_;
   std::string client_ids_[CLIENT_NUM_ITEMS];
   std::string client_secrets_[CLIENT_NUM_ITEMS];
 };
@@ -260,6 +274,10 @@ std::string GetAPIKey() {
   return g_api_key_cache.Get().api_key();
 }
 
+std::string GetSafeSitesAPIKey() {
+  return g_api_key_cache.Get().api_key_safesites();
+}
+
 std::string GetOAuth2ClientID(OAuth2Client client) {
   return g_api_key_cache.Get().GetClientID(client);
 }