rAc: use libaddressinput to validate international addresses.

third_party/libaddressinput/chromium/chrome_downloader_impl.h

Index: third_party/libaddressinput/chromium/chrome_downloader_impl.h
diff --git a/third_party/libaddressinput/chromium/chrome_downloader_impl.h b/third_party/libaddressinput/chromium/chrome_downloader_impl.h
index 99f38c2cb278ad50e778f3c713ce1c0c94bfbecb..09a9e7ae4f21d128d1e478947699993d6d501ea1 100644
--- a/third_party/libaddressinput/chromium/chrome_downloader_impl.h
+++ b/third_party/libaddressinput/chromium/chrome_downloader_impl.h
@@ -17,15 +17,17 @@ class URLFetcher;
 class URLRequestContextGetter;
 }
 
+namespace autofill {
+
 // A class for downloading rules to let libaddressinput validate international
 // addresses.
-class ChromeDownloaderImpl : public i18n::addressinput::Downloader,
+class ChromeDownloaderImpl : public ::i18n::addressinput::Downloader,
                              public net::URLFetcherDelegate {
  public:
   explicit ChromeDownloaderImpl(net::URLRequestContextGetter* getter);
   virtual ~ChromeDownloaderImpl();
 
-  // i18n::addressinput::Downloader:
+  // ::i18n::addressinput::Downloader:
   virtual void Download(const std::string& url,
                         scoped_ptr<Callback> downloaded) OVERRIDE;
 
@@ -49,4 +51,6 @@ class ChromeDownloaderImpl : public i18n::addressinput::Downloader,
   DISALLOW_COPY_AND_ASSIGN(ChromeDownloaderImpl);
 };
 
+}  // namespace autofill
+
 #endif  // THIRD_PARTY_LIBADDRESSINPUT_CHROMIUM_CHROME_DOWNLOADER_IMPL_H_