Move Tuple to base namespace.

components/password_manager/content/renderer/credential_manager_client_browsertest.cc

Index: components/password_manager/content/renderer/credential_manager_client_browsertest.cc
diff --git a/components/password_manager/content/renderer/credential_manager_client_browsertest.cc b/components/password_manager/content/renderer/credential_manager_client_browsertest.cc
index fe1c092c8094450e44e3dcf873df9ee53d759b67..443a25acb9cad387f41c8d74dc99d7086b51598a 100644
--- a/components/password_manager/content/renderer/credential_manager_client_browsertest.cc
+++ b/components/password_manager/content/renderer/credential_manager_client_browsertest.cc
@@ -62,30 +62,30 @@ class MAYBE_CredentialManagerClientTest : public content::RenderViewTest {
 
     switch (message_id) {
       case CredentialManagerHostMsg_NotifyFailedSignIn::ID: {
-        Tuple<int, CredentialInfo> param;
+        base::Tuple<int, CredentialInfo> param;
         CredentialManagerHostMsg_NotifyFailedSignIn::Read(message, &param);
-        request_id = get<0>(param);
+        request_id = base::get<0>(param);
         break;
       }
 
       case CredentialManagerHostMsg_NotifySignedIn::ID: {
-        Tuple<int, CredentialInfo> param;
+        base::Tuple<int, CredentialInfo> param;
         CredentialManagerHostMsg_NotifySignedIn::Read(message, &param);
-        request_id = get<0>(param);
+        request_id = base::get<0>(param);
         break;
       }
 
       case CredentialManagerHostMsg_NotifySignedOut::ID: {
-        Tuple<int> param;
+        base::Tuple<int> param;
         CredentialManagerHostMsg_NotifySignedOut::Read(message, &param);
-        request_id = get<0>(param);
+        request_id = base::get<0>(param);
         break;
       }
 
       case CredentialManagerHostMsg_RequestCredential::ID: {
-        Tuple<int, bool, std::vector<GURL>> param;
+        base::Tuple<int, bool, std::vector<GURL>> param;
         CredentialManagerHostMsg_RequestCredential::Read(message, &param);
-        request_id = get<0>(param);
+        request_id = base::get<0>(param);
         break;
       }