Replacing Indexed DB Chromium IPC with Mojo

content/browser/indexed_db/indexed_db_context_impl.h

Index: content/browser/indexed_db/indexed_db_context_impl.h
diff --git a/content/browser/indexed_db/indexed_db_context_impl.h b/content/browser/indexed_db/indexed_db_context_impl.h
index f03c7a92612d6c0f9a2219088772d9075bfdbf84..8c1663e08e1349f847c331b0ce2e00ef910769ab 100644
--- a/content/browser/indexed_db/indexed_db_context_impl.h
+++ b/content/browser/indexed_db/indexed_db_context_impl.h
@@ -14,6 +14,7 @@
 #include <string>
 #include <vector>
 
+#include "Source/modules/indexeddb/indexed_db.mojom.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/gtest_prod_util.h"
@@ -27,7 +28,7 @@
 namespace base {
 class ListValue;
 class FilePath;
-class SequencedTaskRunner;
+class SingleThreadTaskRunner;
 }
 
 namespace storage {
@@ -41,7 +42,10 @@ class Origin;
 
 namespace content {
 
+class BrowserContext;
+class DatabaseFactoryImpl;
 class IndexedDBConnection;
+class DatabaseFactoryImpl;
 
 class CONTENT_EXPORT IndexedDBContextImpl
     : NON_EXPORTED_BASE(public IndexedDBContext) {
@@ -62,7 +66,7 @@ class CONTENT_EXPORT IndexedDBContextImpl
   IndexedDBContextImpl(const base::FilePath& data_path,
                        storage::SpecialStoragePolicy* special_storage_policy,
                        storage::QuotaManagerProxy* quota_manager_proxy,
-                       base::SequencedTaskRunner* task_runner);
+                       base::SingleThreadTaskRunner* task_runner);
 
   IndexedDBFactory* GetIDBFactory();
 
@@ -70,14 +74,16 @@ class CONTENT_EXPORT IndexedDBContextImpl
   void SetForceKeepSessionState() { force_keep_session_state_ = true; }
 
   // IndexedDBContext implementation:
-  base::SequencedTaskRunner* TaskRunner() const override;
+  base::SingleThreadTaskRunner* TaskRunner() const override;
   std::vector<IndexedDBInfo> GetAllOriginsInfo() override;
   int64_t GetOriginDiskUsage(const GURL& origin_url) override;
   void DeleteForOrigin(const GURL& origin_url) override;
   void CopyOriginData(const GURL& origin_url,
                       IndexedDBContext* dest_context) override;
   base::FilePath GetFilePathForTesting(const GURL& origin_url) const override;
-  void SetTaskRunnerForTesting(base::SequencedTaskRunner* task_runner) override;
+  void SetTaskRunnerForTesting(
+      base::SingleThreadTaskRunner* task_runner) override;
+  void TransactionComplete(const url::Origin& origin) override;
 
   // TODO(jsbell): Replace IndexedDBContext members with these.
   int64_t GetOriginDiskUsage(const url::Origin& origin);
@@ -89,23 +95,22 @@ class CONTENT_EXPORT IndexedDBContextImpl
   // Methods called by IndexedDBDispatcherHost for quota support.
   void ConnectionOpened(const url::Origin& origin, IndexedDBConnection* db);
   void ConnectionClosed(const url::Origin& origin, IndexedDBConnection* db);
-  void TransactionComplete(const url::Origin& origin);
   void DatabaseDeleted(const url::Origin& origin);
 
   static base::FilePath GetBlobStoreFileName(const url::Origin& origin);
   static base::FilePath GetLevelDBFileName(const url::Origin& origin);
 
   // Will be null in unit tests.
-  storage::QuotaManagerProxy* quota_manager_proxy() const {
-    return quota_manager_proxy_.get();
-  }
+  storage::QuotaManagerProxy* quota_manager_proxy() const override;
 
   // Returns a list of all origins with backing stores.
   std::vector<url::Origin> GetAllOrigins();
   bool HasOrigin(const url::Origin& origin);
 
   // Used by IndexedDBInternalsUI to populate internals page.
+#if 0
   base::ListValue* GetAllOriginsDetails();
+#endif
 
   // ForceClose takes a value rather than a reference since it may release the
   // owning object.
@@ -125,6 +130,9 @@ class CONTENT_EXPORT IndexedDBContextImpl
 
   bool is_incognito() const { return data_path_.empty(); }
 
+  void Bind(
+      mojo::InterfaceRequest<::indexed_db::mojom::DatabaseFactory> request);
+
  protected:
   ~IndexedDBContextImpl() override;
 
@@ -157,12 +165,13 @@ class CONTENT_EXPORT IndexedDBContextImpl
   void ResetCaches();
 
   scoped_refptr<IndexedDBFactory> factory_;
+  DatabaseFactoryImpl* mojo_factory_;
   base::FilePath data_path_;
   // If true, nothing (not even session-only data) should be deleted on exit.
   bool force_keep_session_state_;
   scoped_refptr<storage::SpecialStoragePolicy> special_storage_policy_;
   scoped_refptr<storage::QuotaManagerProxy> quota_manager_proxy_;
-  scoped_refptr<base::SequencedTaskRunner> task_runner_;
+  scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
   std::unique_ptr<std::set<url::Origin>> origin_set_;
   std::map<url::Origin, int64_t> origin_size_map_;