Refactor to make BlimpLocationProvider accessible to content layer.

content/public/browser/content_browser_client.cc

Index: content/public/browser/content_browser_client.cc
diff --git a/content/public/browser/content_browser_client.cc b/content/public/browser/content_browser_client.cc
index 09c7ce9a4f7ab296d0e7ea4e3270b2989397f601..c6c996ef33e2abaf4c10b8cefffa07598468dc1f 100644
--- a/content/public/browser/content_browser_client.cc
+++ b/content/public/browser/content_browser_client.cc
@@ -354,6 +354,10 @@ LocationProvider* ContentBrowserClient::OverrideSystemLocationProvider() {
   return nullptr;
 }
 
+bool ContentBrowserClient::UseNetworkLocationProviders() {
+  return true;
+}
+
 DevToolsManagerDelegate* ContentBrowserClient::GetDevToolsManagerDelegate() {
   return nullptr;
 }