Extracting placeholder information from Webkit to Blimp

blimp/engine/session/blimp_engine_session.h

 // Copyright 2015 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.
 
 #ifndef BLIMP_ENGINE_SESSION_BLIMP_ENGINE_SESSION_H_
 #define BLIMP_ENGINE_SESSION_BLIMP_ENGINE_SESSION_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 124 matching lines @@
   void RequestToLockMouse(content::WebContents* web_contents,
                           bool user_gesture,
                           bool last_unlocked_by_target) override;
   void CloseContents(content::WebContents* source) override;
   void ActivateContents(content::WebContents* contents) override;
   void ForwardCompositorProto(
       content::RenderWidgetHost* render_widget_host,
       const std::vector<uint8_t>& proto) override;
   void NavigationStateChanged(content::WebContents* source,
                               content::InvalidateTypes changed_flags) override;
 

[nyquist, 2016/10/05 04:20:56]

Nit: Remove empty line, since this is also part of the WebContentsDelegate
implementation.

+  void OnUpdateTextInputState(content::RenderWidgetHost* render_widget_host,
+                              ui::TextInputType type,
+                              const std::string& text,
+                              const std::string& placeholder,
+                              bool show_ime_if_needed) override;
+
   // ui::InputMethodObserver overrides.
   void OnTextInputTypeChanged(const ui::TextInputClient* client) override;
   void OnFocus() override;
   void OnBlur() override;
   void OnCaretBoundsChanged(const ui::TextInputClient* client) override;
   void OnTextInputStateChanged(const ui::TextInputClient* client) override;
   void OnInputMethodDestroyed(const ui::InputMethod* input_method) override;
   void OnShowImeIfNeeded() override;
 
   // Sets up |new_contents| to be associated with the root window.
@@ skipping 65 matching lines @@
   // TODO(haibinlu): Support more than one tab (crbug/547231)
   std::unique_ptr<Tab> tab_;
 
   DISALLOW_COPY_AND_ASSIGN(BlimpEngineSession);
 };
 
 }  // namespace engine
 }  // namespace blimp
 
 #endif  // BLIMP_ENGINE_SESSION_BLIMP_ENGINE_SESSION_H_