mojo leveldb: Get profile and leveldb connected to DOMStorageContext.

components/profile_service/profile_app.h

Index: components/profile_service/profile_app.h
diff --git a/components/profile_service/profile_app.h b/components/profile_service/profile_app.h
index 80c0130d5d4a4a6ea7048ff149dc8a7b2948fde4..8934f72c5b00b3a98745b9433f4b72283a947640 100644
--- a/components/profile_service/profile_app.h
+++ b/components/profile_service/profile_app.h
@@ -6,7 +6,6 @@
 #define COMPONENTS_PROFILE_SERVICE_PROFILE_APP_H_
 
 #include "components/filesystem/lock_table.h"
-#include "components/leveldb/public/interfaces/leveldb.mojom.h"
 #include "components/profile_service/public/interfaces/profile.mojom.h"
 #include "mojo/public/cpp/bindings/binding_set.h"
 #include "mojo/services/tracing/public/cpp/tracing_impl.h"
@@ -23,16 +22,14 @@ scoped_ptr<mojo::ShellClient> CreateProfileApp();
 
 // Application which hands off per-profile services.
 //
-// This Application serves ProfileService, and serves LevelDBService since most
-// of the users of leveldb will want to write directly to the Directory
-// provided by the ProfileService; we want file handling to be done in the same
-// process to minimize IPC.
-//
-// In the future, this application will probably also offer any service that
-// most Profile using applications will need, such as preferences.
+// This Application serves ProfileService. In the future, this application will
+// probably also offer any service that most Profile using applications will
+// need, such as preferences, but these will need to be served off of separate
+// threads; this class will have to be made into a application which is an
+// InterfaceProvider which internally spawns threads for different
+// sub-applications.
 class ProfileApp : public mojo::ShellClient,
-                   public mojo::InterfaceFactory<ProfileService>,
-                   public mojo::InterfaceFactory<leveldb::LevelDBService> {
+                   public mojo::InterfaceFactory<ProfileService> {
  public:
   ProfileApp();
   ~ProfileApp() override;
@@ -54,6 +51,8 @@ class ProfileApp : public mojo::ShellClient,
       const base::FilePath& profile_data_dir);
 
  private:
+  void OnProfileServiceDestroyed();
+
   // |ShellClient| override:
   void Initialize(mojo::Connector* connector,
                   const std::string& url,
@@ -65,22 +64,17 @@ class ProfileApp : public mojo::ShellClient,
   void Create(mojo::Connection* connection,
               mojo::InterfaceRequest<ProfileService> request) override;
 
-  // |InterfaceFactory<LevelDBService>| implementation:
-  void Create(mojo::Connection* connection,
-              mojo::InterfaceRequest<leveldb::LevelDBService> request) override;
-
   mojo::TracingImpl tracing_;
 
   scoped_ptr<ProfileService> profile_service_;
   mojo::BindingSet<ProfileService> profile_bindings_;
 
-  scoped_ptr<leveldb::LevelDBService> leveldb_service_;
-  mojo::BindingSet<leveldb::LevelDBService> leveldb_bindings_;
-
   scoped_ptr<filesystem::LockTable> lock_table_;
 
   base::FilePath profile_data_dir_;
 
+  int profiles_outstanding_;
+
   DISALLOW_COPY_AND_ASSIGN(ProfileApp);
 };