chrome/browser/ui: Put browser_dialogs.h into chrome namespace.

chrome/browser/ui/views/stubs_aura.cc

Index: chrome/browser/ui/views/stubs_aura.cc
diff --git a/chrome/browser/ui/views/stubs_aura.cc b/chrome/browser/ui/views/stubs_aura.cc
index 4dcc1daace81bc63a95593b93948b875755025f6..efd2e4314b8f3722e263c36190b4efa05b1b2f25 100644
--- a/chrome/browser/ui/views/stubs_aura.cc
+++ b/chrome/browser/ui/views/stubs_aura.cc
@@ -4,7 +4,6 @@
 
 #include "base/callback.h"
 #include "base/logging.h"
-
 #include "chrome/browser/external_protocol/external_protocol_handler.h"
 #include "chrome/browser/importer/importer_progress_dialog.h"
 #include "ui/gfx/native_widget_types.h"
@@ -33,18 +32,19 @@ class HttpNetworkSession;
 class SSLCertRequestInfo;
 class X509Certificate;
 }
+
 namespace views {
 class Widget;
 }
 
-namespace browser {
+namespace chrome {
 
 void ShowAboutIPCDialog() {
   // TODO(beng):
   NOTIMPLEMENTED();
 }
 
-}  // namespace browser
+}  // namespace chrome
 
 #if defined(OS_WIN)
 void ShowCertificateViewer(content::WebContents* web_contents,