Move Tuple to base namespace.

Namespace change only, no functionality change.

The only non-search-and-replace change is in generate_gmock_mutant.py which changes some line wrapping logic for the generated gmock_mutant header.

NOPRESUBMIT=true
(No presubmit due to long lines in the generated gmock_mutant.h header).
R=sky

Review URL: https://codereview.chromium.org/1159553007

Cr-Commit-Position: refs/heads/master@{#332058}
diff --git a/content/child/resource_dispatcher_unittest.cc b/content/child/resource_dispatcher_unittest.cc
index e0938d1a..bd5e13d6 100644
--- a/content/child/resource_dispatcher_unittest.cc
+++ b/content/child/resource_dispatcher_unittest.cc
@@ -186,60 +186,60 @@
       ADD_FAILURE() << "Expected ResourceHostMsg_RequestResource message";
       return -1;
     }
-    ResourceHostMsg_Request request = get<2>(params);
+    ResourceHostMsg_Request request = base::get<2>(params);
     EXPECT_EQ(kTestPageUrl, request.url.spec());
     message_queue_.erase(message_queue_.begin());
-    return get<1>(params);
+    return base::get<1>(params);
   }
 
   void ConsumeFollowRedirect(int expected_request_id) {
     ASSERT_FALSE(message_queue_.empty());
-    Tuple<int> args;
+    base::Tuple<int> args;
     ASSERT_EQ(ResourceHostMsg_FollowRedirect::ID, message_queue_[0].type());
     ASSERT_TRUE(ResourceHostMsg_FollowRedirect::Read(
         &message_queue_[0], &args));
-    EXPECT_EQ(expected_request_id, get<0>(args));
+    EXPECT_EQ(expected_request_id, base::get<0>(args));
     message_queue_.erase(message_queue_.begin());
   }
 
   void ConsumeDataReceived_ACK(int expected_request_id) {
     ASSERT_FALSE(message_queue_.empty());
-    Tuple<int> args;
+    base::Tuple<int> args;
     ASSERT_EQ(ResourceHostMsg_DataReceived_ACK::ID, message_queue_[0].type());
     ASSERT_TRUE(ResourceHostMsg_DataReceived_ACK::Read(
         &message_queue_[0], &args));
-    EXPECT_EQ(expected_request_id, get<0>(args));
+    EXPECT_EQ(expected_request_id, base::get<0>(args));
     message_queue_.erase(message_queue_.begin());
   }
 
   void ConsumeDataDownloaded_ACK(int expected_request_id) {
     ASSERT_FALSE(message_queue_.empty());
-    Tuple<int> args;
+    base::Tuple<int> args;
     ASSERT_EQ(ResourceHostMsg_DataDownloaded_ACK::ID, message_queue_[0].type());
     ASSERT_TRUE(ResourceHostMsg_DataDownloaded_ACK::Read(
         &message_queue_[0], &args));
-    EXPECT_EQ(expected_request_id, get<0>(args));
+    EXPECT_EQ(expected_request_id, base::get<0>(args));
     message_queue_.erase(message_queue_.begin());
   }
 
   void ConsumeReleaseDownloadedFile(int expected_request_id) {
     ASSERT_FALSE(message_queue_.empty());
-    Tuple<int> args;
+    base::Tuple<int> args;
     ASSERT_EQ(ResourceHostMsg_ReleaseDownloadedFile::ID,
               message_queue_[0].type());
     ASSERT_TRUE(ResourceHostMsg_ReleaseDownloadedFile::Read(
         &message_queue_[0], &args));
-    EXPECT_EQ(expected_request_id, get<0>(args));
+    EXPECT_EQ(expected_request_id, base::get<0>(args));
     message_queue_.erase(message_queue_.begin());
   }
 
   void ConsumeCancelRequest(int expected_request_id) {
     ASSERT_FALSE(message_queue_.empty());
-    Tuple<int> args;
+    base::Tuple<int> args;
     ASSERT_EQ(ResourceHostMsg_CancelRequest::ID, message_queue_[0].type());
     ASSERT_TRUE(ResourceHostMsg_CancelRequest::Read(
         &message_queue_[0], &args));
-    EXPECT_EQ(expected_request_id, get<0>(args));
+    EXPECT_EQ(expected_request_id, base::get<0>(args));
     message_queue_.erase(message_queue_.begin());
   }