[Cleanup] Remove StringPrintf from global namespace

chrome/browser/extensions/convert_web_app_unittest.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 "chrome/browser/extensions/convert_web_app.h"
 
 #include <string>
 #include <vector>
 
 #include "base/file_util.h"
@@ skipping 26 matching lines @@
   WebApplicationInfo::IconInfo result;
 
   base::FilePath icon_file;
   if (!PathService::Get(chrome::DIR_TEST_DATA, &icon_file)) {
     ADD_FAILURE() << "Could not get test data directory.";
     return result;
   }
 
   icon_file = icon_file.AppendASCII("extensions")
                        .AppendASCII("convert_web_app")
-                       .AppendASCII(StringPrintf("%i.png", size));
+                       .AppendASCII(base::StringPrintf("%i.png", size));
 
   result.url = url;
   result.width = size;
   result.height = size;
 
   std::string icon_data;
   if (!file_util::ReadFileToString(icon_file, &icon_data)) {
     ADD_FAILURE() << "Could not read test icon.";
     return result;
   }
@@ skipping 55 matching lines @@
   web_app.manifest_url = GURL("http://aaronboodman.com/gearpad/manifest.json");
   web_app.title = ASCIIToUTF16("Gearpad");
   web_app.description = ASCIIToUTF16("The best text editor in the universe!");
   web_app.app_url = GURL("http://aaronboodman.com/gearpad/");
   web_app.permissions.push_back("geolocation");
   web_app.permissions.push_back("notifications");
   web_app.urls.push_back(GURL("http://aaronboodman.com/gearpad/"));
 
   const int sizes[] = {16, 48, 128};
   for (size_t i = 0; i < arraysize(sizes); ++i) {
-    GURL icon_url(web_app.app_url.Resolve(StringPrintf("%i.png", sizes[i])));
+    GURL icon_url(
+        web_app.app_url.Resolve(base::StringPrintf("%i.png", sizes[i])));
     web_app.icons.push_back(GetIconInfo(icon_url, sizes[i]));
   }
 
   scoped_refptr<Extension> extension = ConvertWebAppToExtension(
       web_app, GetTestTime(1978, 12, 11, 0, 0, 0, 0),
       extensions_dir.path());
   ASSERT_TRUE(extension.get());
 
   base::ScopedTempDir extension_dir;
   EXPECT_TRUE(extension_dir.Set(extension->path()));
@@ skipping 11 matching lines @@
   EXPECT_EQ(web_app.app_url, extension->GetFullLaunchURL());
   EXPECT_EQ(2u, extension->GetActivePermissions()->apis().size());
   EXPECT_TRUE(extension->HasAPIPermission("geolocation"));
   EXPECT_TRUE(extension->HasAPIPermission("notifications"));
   ASSERT_EQ(1u, extension->web_extent().patterns().size());
   EXPECT_EQ("http://aaronboodman.com/gearpad/*",
             extension->web_extent().patterns().begin()->GetAsString());
 
   EXPECT_EQ(web_app.icons.size(), IconsInfo::GetIcons(extension).map().size());
   for (size_t i = 0; i < web_app.icons.size(); ++i) {
-    EXPECT_EQ(StringPrintf("icons/%i.png", web_app.icons[i].width),
+    EXPECT_EQ(base::StringPrintf("icons/%i.png", web_app.icons[i].width),
               IconsInfo::GetIcons(extension).Get(
                   web_app.icons[i].width, ExtensionIconSet::MATCH_EXACTLY));
     ExtensionResource resource = IconsInfo::GetIconResource(
         extension, web_app.icons[i].width, ExtensionIconSet::MATCH_EXACTLY);
     ASSERT_TRUE(!resource.empty());
     EXPECT_TRUE(file_util::PathExists(resource.GetFilePath()));
   }
 }
 
 TEST_F(ExtensionFromWebApp, Minimal) {
@@ skipping 25 matching lines @@
   EXPECT_EQ("", extension->description());
   EXPECT_EQ(web_app.app_url, extension->GetFullLaunchURL());
   EXPECT_EQ(0u, IconsInfo::GetIcons(extension).map().size());
   EXPECT_EQ(0u, extension->GetActivePermissions()->apis().size());
   ASSERT_EQ(1u, extension->web_extent().patterns().size());
   EXPECT_EQ("*://aaronboodman.com/*",
             extension->web_extent().patterns().begin()->GetAsString());
 }
 
 }  // namespace extensions