[refactor] - Move textInputInfo() and textInputType() from WebWidget to WebInputMethodController

content/renderer/render_widget.cc

 // Copyright (c) 2012 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.
 
 #include "content/renderer/render_widget.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 1015 matching lines @@
       ime_event_guard_->set_show_ime(true);
     }
     return;
   }
 
   ui::TextInputType new_type = GetTextInputType();
   if (IsDateTimeInput(new_type))
     return;  // Not considered as a text input field in WebKit/Chromium.
 
   blink::WebTextInputInfo new_info;
-  if (GetWebWidget())
-    new_info = GetWebWidget()->textInputInfo();
+  if (auto* controller = GetInputMethodController())
+    new_info = controller->textInputInfo();
   const ui::TextInputMode new_mode =
       ConvertWebTextInputMode(new_info.inputMode);
 
   bool new_can_compose_inline = CanComposeInline();
 
   // Only sends text input params if they are changed or if the ime should be
   // shown.
   if (show_ime == ShowIme::IF_NEEDED ||
       change_source == ChangeSource::FROM_IME ||
       text_input_type_ != new_type || text_input_mode_ != new_mode ||
@@ skipping 673 matching lines @@
 #if !defined(OS_ANDROID)
   FocusChangeComplete();
 #endif
 }
 
 ui::TextInputType RenderWidget::GetTextInputType() {
 #if BUILDFLAG(ENABLE_PLUGINS)
   if (focused_pepper_plugin_)
     return focused_pepper_plugin_->text_input_type();
 #endif
-  if (GetWebWidget())
-    return ConvertWebTextInputType(GetWebWidget()->textInputType());
+  if (auto* controller = GetInputMethodController())
+    return ConvertWebTextInputType(controller->textInputType());
   return ui::TEXT_INPUT_TYPE_NONE;
 }
 
 void RenderWidget::UpdateCompositionInfo(bool immediate_request) {
   if (!monitor_composition_info_ && !immediate_request)
     return;  // Do not calculate composition info if not requested.
 
   TRACE_EVENT0("renderer", "RenderWidget::UpdateCompositionInfo");
   gfx::Range range;
   std::vector<gfx::Rect> character_bounds;
@@ skipping 360 matching lines @@
 void RenderWidget::didHandleGestureEvent(
     const WebGestureEvent& event,
     bool event_cancelled) {
 #if defined(OS_ANDROID) || defined(USE_AURA)
   if (event_cancelled)
     return;
   if (event.type == WebInputEvent::GestureTap) {
     UpdateTextInputState(ShowIme::IF_NEEDED, ChangeSource::FROM_NON_IME);
   } else if (event.type == WebInputEvent::GestureLongPress) {
     DCHECK(GetWebWidget());
-    if (GetWebWidget()->textInputInfo().value.isEmpty())
+    blink::WebInputMethodController* controller = GetInputMethodController();
+    if (!controller || controller->textInputInfo().value.isEmpty())
       UpdateTextInputState(ShowIme::HIDE_IME, ChangeSource::FROM_NON_IME);
     else
       UpdateTextInputState(ShowIme::IF_NEEDED, ChangeSource::FROM_NON_IME);
   }
 #endif
 }
 
 void RenderWidget::didOverscroll(
     const blink::WebFloatSize& overscrollDelta,
     const blink::WebFloatSize& accumulatedOverscroll,
@@ skipping 117 matching lines @@
     // browser side (https://crbug.com/669219).
     // If there is no WebFrameWidget, then there will be no
     // InputMethodControllers for a WebLocalFrame.
     return nullptr;
   }
   return static_cast<blink::WebFrameWidget*>(GetWebWidget())
       ->getActiveWebInputMethodController();
 }
 
 }  // namespace content