IME for Mus: Add ui.mojom.CompositionText and its struct traits.

services/ui/public/interfaces/ime.mojom

Index: services/ui/public/interfaces/ime.mojom
diff --git a/services/ui/public/interfaces/ime.mojom b/services/ui/public/interfaces/ime.mojom
deleted file mode 100644
index af86e21106fbd5a61000072b52704f35c104b457..0000000000000000000000000000000000000000
--- a/services/ui/public/interfaces/ime.mojom
+++ /dev/null
@@ -1,116 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-module ui.mojom;
-
-import "ui/events/mojo/event.mojom";
-import "ui/gfx/geometry/mojo/geometry.mojom";
-
-struct CompositionEvent {
-  CompositionEventType type;
-
-  // Used when |type| is INSERT_CHAR. See the comments for
-  // ui::TextInputClient::InsertChar() for more information.
-  Event? key_event;
-
-  // TODO(moshayedi): crbug.com/631524. Add fields required for other types of
-  // composition event.
-};
-
-enum CompositionEventType {
-  UPDATE,
-  CONFIRM,
-  CLEAR,
-  INSERT_CHAR,
-  INSERT_TEXT
-};
-
-// See comments for ui::TextInputType for more details.
-enum TextInputType {
-  NONE,
-  TEXT,
-  PASSWORD,
-  SEARCH,
-  EMAIL,
-  NUMBER,
-  TELEPHONE,
-  URL,
-  DATE,
-  TIME,
-  DATETIME,
-};
-
-// See comments for ui::TextInputMode for more details.
-enum TextInputMode {
-  DEFAULT,
-  VERBATIM,
-  LATIN,
-  LATIN_NAME,
-  LATIN_PROSE,
-  FULL_WIDTH_LATIN,
-  KANA,
-  KATAKANA,
-  NUMERIC,
-  TEL,
-  EMAIL,
-  URL,
-};
-
-// A service which provides the IMEDriver interface is responsible for doing
-// the composition logic. After starting a session, it receives events from
-// the client via the InputMethod interface, and sends composition events to
-// the client via the TextInputClient.
-interface IMEDriver {
-  // session_id is unique and generated by Mus.
-  StartSession(int32 session_id, TextInputClient client,
-               InputMethod& input_method);
-  CancelSession(int32 session_id);
-};
-
-// Clients use IME using the IMEServer interface which is provided by Mus. Mus
-// does minimal processing and mostly just acts as lightweight proxy between
-// the client app and the registered IME driver.
-interface IMEServer {
-  StartSession(TextInputClient client,
-               InputMethod& input_method);
-};
-
-// An IME driver register should register itself to Mus using the IMERegistrar
-// interface.
-interface IMERegistrar {
-  RegisterDriver(IMEDriver driver);
-};
-
-// A client sends updates to the IME driver using the InputMethod interface.
-// This interface is provided by IME drivers, and also by Mus as a lightweight
-// proxy between IME drivers and clients.
-interface InputMethod {
-  OnTextInputModeChanged(TextInputMode text_input_mode);
-  OnTextInputTypeChanged(TextInputType text_input_type);
-
-  // Client sends |caret_bounds| in focused window coordinates,
-  // Mus translates it to global coordinates and sends it to IME app.
-  OnCaretBoundsChanged(gfx.mojom.Rect caret_bounds);
-
-  // Called to process a key event. The callback function will be called to
-  // notify the client if the event was handled or not. A handled event may
-  // generate zero or more composition events which will be sent to the client
-  // by calling TextInputClient::OnCompositionEvent().
-  ProcessKeyEvent(ui.mojom.Event key_event) => (bool handled);
-
-  CancelComposition();
-};
-
-// IME drivers send updates to clients using the TextInputClient interface.
-interface TextInputClient {
-  // Corresponds to "input method result" functions of ui::TextInputClient.
-  // See comments for InputMethod::ProcessKeyEvent() for when this is called.
-  OnCompositionEvent(CompositionEvent event);
-
-  // TODO(moshayedi): Add functions corresponding to ui::TextInputClient for:
-  // - Input text confirmation
-  // - Document content operations
-  // - Miscellaneous functions
-  // crbug.com/631527.
-};