Initial refactor to get profiles to propagate storage partition details.

content/browser/storage_partition_impl.h

Index: content/browser/storage_partition_impl.h
diff --git a/content/browser/storage_partition_impl.h b/content/browser/storage_partition_impl.h
index d3d6dba1593d368802e53d6a84cf76acb440e7ca..f93cafd3d39def6e30bd99b3aeb28cf198378e3b 100644
--- a/content/browser/storage_partition_impl.h
+++ b/content/browser/storage_partition_impl.h
@@ -36,6 +36,13 @@ class StoragePartitionImpl : public StoragePartition {
   virtual DOMStorageContextImpl* GetDOMStorageContext() OVERRIDE;
   virtual IndexedDBContextImpl* GetIndexedDBContext() OVERRIDE;
 
+  // Returns a boolean to indicate whether this partition should be persisted on
+  // disk or just be kept in memory.
+  //
+  // TODO(nasko): Remove this function from the public API once
+  // URLRequestContextGetter's creation is moved into StoragePartition.
+  bool InMemory();
+
  private:
   friend class StoragePartitionImplMap;
 
@@ -74,6 +81,10 @@ class StoragePartitionImpl : public StoragePartition {
   scoped_refptr<DOMStorageContextImpl> dom_storage_context_;
   scoped_refptr<IndexedDBContextImpl> indexed_db_context_;
 
+
+  // Boolean to indicate whether this partition should be persisted or not.
+  bool in_memory_;
+
   DISALLOW_COPY_AND_ASSIGN(StoragePartitionImpl);
 };