Implement MoveEntry on SmbProviderClient

This change implements MoveEntry on SmbProviderClient
and FakeSmbProviderClient.

BUG=chromium:757625
TEST=compiles

Change-Id: Icf38fa220dbb993a86f12e8c5464b93b18f06c3d
Reviewed-on: https://chromium-review.googlesource.com/923081Reviewed-by: Zentaro Kavanagh <zentaro@chromium.org>
Commit-Queue: Bailey Berro <baileyberro@chromium.org>
Cr-Commit-Position: refs/heads/master@{#537924}

chromeos/dbus/fake_smb_provider_client.cc

@@ -115,4 +115,12 @@ void FakeSmbProviderClient::CreateDirectory(
       FROM_HERE, base::BindOnce(std::move(callback), smbprovider::ERROR_OK));
 }
 
+void FakeSmbProviderClient::MoveEntry(int32_t mount_id,
+                                      const base::FilePath& source_path,
+                                      const base::FilePath& target_path,
+                                      StatusCallback callback) {
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
+      FROM_HERE, base::BindOnce(std::move(callback), smbprovider::ERROR_OK));
+}
+
 }  // namespace chromeos

chromeos/dbus/fake_smb_provider_client.h

@@ -66,6 +66,11 @@ class CHROMEOS_EXPORT FakeSmbProviderClient : public SmbProviderClient {
                        bool recursive,
                        StatusCallback callback) override;
 
+  void MoveEntry(int32_t mount_id,
+                 const base::FilePath& source_path,
+                 const base::FilePath& target_path,
+                 StatusCallback callback) override;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(FakeSmbProviderClient);
 };

chromeos/dbus/smb_provider_client.cc

@@ -186,6 +186,17 @@ class SmbProviderClientImpl : public SmbProviderClient {
     CallDefaultMethod(smbprovider::kCreateDirectoryMethod, options, &callback);
   }
 
+  void MoveEntry(int32_t mount_id,
+                 const base::FilePath& source_path,
+                 const base::FilePath& target_path,
+                 StatusCallback callback) override {
+    smbprovider::MoveEntryOptionsProto options;
+    options.set_mount_id(mount_id);
+    options.set_source_path(source_path.value());
+    options.set_target_path(target_path.value());
+    CallDefaultMethod(smbprovider::kMoveEntryMethod, options, &callback);
+  }
+
  protected:
   // DBusClient override.
   void Init(dbus::Bus* bus) override {

chromeos/dbus/smb_provider_client.h

@@ -128,6 +128,14 @@ class CHROMEOS_EXPORT SmbProviderClient : public DBusClient {
                                bool recursive,
                                StatusCallback callback) = 0;
 
+  // Calls MoveEntry. Using the corresponding |mount_id|, this moves the entry
+  // at |source_path| to |target_path|. This operation will fail if the
+  // target already exists.
+  virtual void MoveEntry(int32_t mount_id,
+                         const base::FilePath& source_path,
+                         const base::FilePath& target_path,
+                         StatusCallback callback) = 0;
+
  protected:
   // Create() should be used instead.
   SmbProviderClient();