Remove base::Tuple

content/renderer/pepper/pepper_file_chooser_host_unittest.cc

Index: content/renderer/pepper/pepper_file_chooser_host_unittest.cc
diff --git a/content/renderer/pepper/pepper_file_chooser_host_unittest.cc b/content/renderer/pepper/pepper_file_chooser_host_unittest.cc
index f74c0a181b3178dfba173b7ea58f2a7cbf0bdd6e..85d8c91fb5110437086f574f0e007bc86cae8701 100644
--- a/content/renderer/pepper/pepper_file_chooser_host_unittest.cc
+++ b/content/renderer/pepper/pepper_file_chooser_host_unittest.cc
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 #include <stdint.h>
+#include <tuple>
 
 #include "base/files/file_path.h"
 #include "base/strings/utf_string_conversions.h"
@@ -95,7 +96,7 @@ TEST_F(PepperFileChooserHostTest, Show) {
   ASSERT_TRUE(msg);
   ViewHostMsg_RunFileChooser::Schema::Param call_msg_param;
   ASSERT_TRUE(ViewHostMsg_RunFileChooser::Read(msg, &call_msg_param));
-  const FileChooserParams& chooser_params = base::get<0>(call_msg_param);
+  const FileChooserParams& chooser_params = std::get<0>(call_msg_param);
 
   // Basic validation of request.
   EXPECT_EQ(FileChooserParams::Open, chooser_params.mode);
@@ -127,7 +128,7 @@ TEST_F(PepperFileChooserHostTest, Show) {
   ASSERT_TRUE(
       PpapiPluginMsg_FileChooser_ShowReply::Read(&reply_msg, &reply_msg_param));
   const std::vector<ppapi::FileRefCreateInfo>& chooser_results =
-      base::get<0>(reply_msg_param);
+      std::get<0>(reply_msg_param);
   ASSERT_EQ(1u, chooser_results.size());
   EXPECT_EQ(FilePathToUTF8(selected_info.display_name),
             chooser_results[0].display_name);