mojo leveldb: Get profile and leveldb connected to DOMStorageContext.

content/browser/browser_context.cc

Index: content/browser/browser_context.cc
diff --git a/content/browser/browser_context.cc b/content/browser/browser_context.cc
index 10db382998c3675576aa9cbdb49f805c19fe317e..2e3e4e1c41c2491e0266acb5954adbab6801622c 100644
--- a/content/browser/browser_context.cc
+++ b/content/browser/browser_context.cc
@@ -16,7 +16,7 @@
 #include "build/build_config.h"
 
 #if !defined(OS_IOS)
-#include "components/profile_service/profile_app.h"
+#include "components/profile_service/user_id_map.h"
 #include "content/browser/download/download_manager_impl.h"
 #include "content/browser/fileapi/chrome_blob_storage_context.h"
 #include "content/browser/indexed_db/indexed_db_context_impl.h"
@@ -345,7 +345,7 @@ void BrowserContext::Initialize(
   g_used_user_ids.Get().insert(new_id);
   g_context_to_user_id.Get().push_back(std::make_pair(browser_context, new_id));
 
-  profile::ProfileApp::AssociateMojoUserIDWithProfileDir(new_id, path);
+  profile::AssociateMojoUserIDWithProfileDir(new_id, path);

[michaeln, 2016/03/17 22:35:41]

can come later but... i think path is not-empty for incognito and reflects the
path of its main profile? if thats right, i'd vote to associate "" instead.

   browser_context->SetUserData(kMojoWasInitialized,
                                new base::SupportsUserData::Data);
 }