fileapi: Rename FileSystemMountProvider to FileSystemBackend

webkit/browser/fileapi/sandbox_mount_point_provider.h

Index: webkit/browser/fileapi/sandbox_mount_point_provider.h
diff --git a/webkit/browser/fileapi/sandbox_mount_point_provider.h b/webkit/browser/fileapi/sandbox_mount_point_provider.h
index 0f9b030df020d2558f9ccec87b3eee3a9b06088c..cb0520dba890bffb8933c1bcd64be717498cdc64 100644
--- a/webkit/browser/fileapi/sandbox_mount_point_provider.h
+++ b/webkit/browser/fileapi/sandbox_mount_point_provider.h
@@ -15,7 +15,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "url/gurl.h"
-#include "webkit/browser/fileapi/file_system_mount_point_provider.h"
+#include "webkit/browser/fileapi/file_system_backend.h"
 #include "webkit/browser/fileapi/file_system_options.h"
 #include "webkit/browser/fileapi/file_system_quota_util.h"
 #include "webkit/browser/fileapi/task_runner_bound_observer_list.h"
@@ -50,7 +50,7 @@ class SandboxQuotaObserver;
 // This interface also lets one enumerate and remove storage for the origins
 // that use the filesystem.
 class WEBKIT_STORAGE_BROWSER_EXPORT SandboxMountPointProvider
-    : public FileSystemMountPointProvider,
+    : public FileSystemBackend,
       public FileSystemQuotaUtil {
  public:
   // Origin enumerator interface.
@@ -79,7 +79,7 @@ class WEBKIT_STORAGE_BROWSER_EXPORT SandboxMountPointProvider
       quota::SpecialStoragePolicy* special_storage_policy);
   virtual ~SandboxMountPointProvider();
 
-  // FileSystemMountPointProvider overrides.
+  // FileSystemBackend overrides.
   virtual bool CanHandleType(FileSystemType type) const OVERRIDE;
   virtual void OpenFileSystem(
       const GURL& origin_url,