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

chrome/browser/extensions/suspicious_extension_bubble_controller_unittest.cc

 // Copyright (c) 2013 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 "base/command_line.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_function_test_utils.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/suspicious_extension_bubble.h"
@@ skipping 119 matching lines @@
 #define MAYBE_ControllerTest DISABLED_ControllerTest
 #endif
 
 TEST_F(SuspiciousExtensionBubbleTest, MAYBE_ControllerTest) {
   std::string basic_extension =
       "{\"name\": \"Extension #\","
       "\"version\": \"1.0\","
       "\"manifest_version\": 2}";
 
   std::string extension_data;
-  ReplaceChars(basic_extension, "#", "1", &extension_data);
+  base::ReplaceChars(basic_extension, "#", "1", &extension_data);
   scoped_refptr<Extension> my_test_extension1(
       CreateExtension(
           Manifest::COMMAND_LINE,
           extension_data,
           "Autogenerated 1"));
 
-  ReplaceChars(basic_extension, "#", "2", &extension_data);
+  base::ReplaceChars(basic_extension, "#", "2", &extension_data);
   scoped_refptr<Extension> my_test_extension2(
       CreateExtension(
           Manifest::COMMAND_LINE,
           extension_data,
           "Autogenerated 2"));
 
-  ReplaceChars(basic_extension, "#", "3", &extension_data);
+  base::ReplaceChars(basic_extension, "#", "3", &extension_data);
   scoped_refptr<Extension> regular_extension(
       CreateExtension(
           Manifest::COMMAND_LINE,
           extension_data,
           "UnimportantId"));
 
   std::string extension_id1 = my_test_extension1->id();
   std::string extension_id2 = my_test_extension2->id();
 
   static_cast<TestExtensionSystem*>(
@@ skipping 58 matching lines @@
   suspicious_extensions = controller->GetSuspiciousExtensionNames();
   ASSERT_EQ(2U, suspicious_extensions.size());
   EXPECT_TRUE(ASCIIToUTF16("Extension 1") == suspicious_extensions[1]);
   EXPECT_TRUE(ASCIIToUTF16("Extension 2") == suspicious_extensions[0]);
   controller->Show(&bubble);  // Simulate showing the bubble.
   EXPECT_EQ(1U, controller->link_click_count());
   EXPECT_EQ(0U, controller->dismiss_click_count());
 }
 
 }  // namespace extensions