Move RemoveChars, ReplaceChars, TrimString, and TruncateUTF8ToByteSize to base namespace.

content/browser/gamepad/gamepad_platform_data_fetcher_linux.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 "content/browser/gamepad/gamepad_platform_data_fetcher_linux.h"
 
 #include <fcntl.h>
 #include <libudev.h>
 #include <linux/joystick.h>
 #include <string.h>
@@ skipping 168 matching lines @@
       }
     }
 
     // Append the vendor and product information then convert the utf-8
     // id string to WebUChar.
     std::string id = name_string + base::StringPrintf(
         " (%sVendor: %s Product: %s)",
         mapper ? "STANDARD GAMEPAD " : "",
         vendor_id,
         product_id);
-    TruncateUTF8ToByteSize(id, WebGamepad::idLengthCap - 1, &id);
+    base::TruncateUTF8ToByteSize(id, WebGamepad::idLengthCap - 1, &id);
     base::string16 tmp16 = UTF8ToUTF16(id);
     memset(pad.id, 0, sizeof(pad.id));
     tmp16.copy(pad.id, arraysize(pad.id) - 1);
 
     pad.connected = true;
   }
 }
 
 void GamepadPlatformDataFetcherLinux::EnumerateDevices() {
   udev_enumerate* enumerate = udev_enumerate_new(udev_->udev_handle());
@@ skipping 48 matching lines @@
         continue;
       pad.buttons[item] = event.value ? 1.0 : 0.0;
       if (item >= pad.buttonsLength)
         pad.buttonsLength = item + 1;
     }
     pad.timestamp = event.time;
   }
 }
 
 }  // namespace content