Fix windows builders when SPDY_PROXY_AUTH_VALUE is set

google_apis/google_api_keys.cc

 // Copyright (c) 2012 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 "google_apis/google_api_keys.h"
 
 // If you add more includes to this list, you also need to add them to
 // google_api_keys_unittest.cc.
 #include "base/command_line.h"
 #include "base/environment.h"
@@ skipping 165 matching lines @@
   }
 
   std::string GetClientSecret(OAuth2Client client) const {
     DCHECK_LT(client, CLIENT_NUM_ITEMS);
     return client_secrets_[client];
   }
 
   std::string GetSpdyProxyAuthValue() {
 #if defined(SPDY_PROXY_AUTH_VALUE)
     return SPDY_PROXY_AUTH_VALUE;
+#else
+    return std::string();
 #endif
-    return std::string();
   }
 
  private:
   // Gets a value for a key.  In priority order, this will be the value
   // provided via a command-line switch, the value provided via an
   // environment variable, or finally a value baked into the build.
   // |command_line_switch| may be NULL.
   static std::string CalculateKeyValue(const char* baked_in_value,
                                        const char* environment_variable_name,
                                        const char* command_line_switch,
@@ skipping 75 matching lines @@
 
 bool IsGoogleChromeAPIKeyUsed() {
 #if defined(GOOGLE_CHROME_BUILD) || defined(USE_OFFICIAL_GOOGLE_API_KEYS)
   return true;
 #else
   return false;
 #endif
 }
 
 }  // namespace google_apis