Clean-up inline members of nested classes (chrome/)

chrome/browser/download/download_request_limiter.cc

Index: chrome/browser/download/download_request_limiter.cc
diff --git a/chrome/browser/download/download_request_limiter.cc b/chrome/browser/download/download_request_limiter.cc
index 155d6337c35e0eddbd217a91655e1da8ae71ec3c..f0a7d5a81e8d76a78d136c9f748a1fbebcbe79be 100644
--- a/chrome/browser/download/download_request_limiter.cc
+++ b/chrome/browser/download/download_request_limiter.cc
@@ -117,6 +117,13 @@ void DownloadRequestLimiter::TabDownloadState::Accept() {
   NotifyCallbacks(true);
 }
 
+DownloadRequestLimiter::TabDownloadState::TabDownloadState()
+    : host_(NULL),
+      status_(DownloadRequestLimiter::ALLOW_ONE_DOWNLOAD),
+      download_count_(0),
+      infobar_(NULL) {
+}
+
 void DownloadRequestLimiter::TabDownloadState::Observe(
     int type,
     const content::NotificationSource& source,