Refactor downloads into a ProfileKeyedService.

chrome/test/base/testing_profile.cc

Index: chrome/test/base/testing_profile.cc
diff --git a/chrome/test/base/testing_profile.cc b/chrome/test/base/testing_profile.cc
index 4d652475c8b90e1d21c17b701d483fcbd9357098..40d209c196eacf1bf1cbf7d63fa15b03708f1123 100644
--- a/chrome/test/base/testing_profile.cc
+++ b/chrome/test/base/testing_profile.cc
@@ -565,10 +565,6 @@ quota::QuotaManager* TestingProfile::GetQuotaManager() {
   return quota_manager_.get();
 }
 
-bool TestingProfile::HasCreatedDownloadManager() const {
-  return false;
-}
-
 net::URLRequestContextGetter* TestingProfile::GetRequestContext() {
   return request_context_.get();
 }
@@ -777,13 +773,6 @@ ChromeURLDataManager* TestingProfile::GetChromeURLDataManager() {
   return chrome_url_data_manager_.get();
 }
 
-void TestingProfile::SetDownloadManagerDelegate(
-    ChromeDownloadManagerDelegate* delegate) {
-  // Specially marked so errors from use will occur near to the site
-  // of the error.
-  NOTIMPLEMENTED();
-}
-
 chrome_browser_net::Predictor* TestingProfile::GetNetworkPredictor() {
   return NULL;
 }