Support parsing BackgroundSpans and UnderlineSpans in Android IME's commitText()

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 1513 matching lines @@
           text, WebVector<WebCompositionUnderline>(underlines), selection_start,
           selection_end)) {
     // If we failed to set the composition text, then we need to let the browser
     // process to cancel the input method's ongoing composition session, to make
     // sure we are in a consistent state.
     Send(new InputHostMsg_ImeCancelComposition(routing_id()));
   }
   UpdateCompositionInfo(false /* not an immediate request */);
 }
 
-void RenderWidget::OnImeCommitText(const base::string16& text,
-                                   const gfx::Range& replacement_range,
-                                   int relative_cursor_pos) {
+void RenderWidget::OnImeCommitText(
+    const base::string16& text,
+    const std::vector<WebCompositionUnderline>& underlines,
+    const gfx::Range& replacement_range,
+    int relative_cursor_pos) {
 #if BUILDFLAG(ENABLE_PLUGINS)
   if (focused_pepper_plugin_) {
     focused_pepper_plugin_->render_frame()->OnImeCommitText(
         text, replacement_range, relative_cursor_pos);
     return;
   }
 #endif
   if (replacement_range.IsValid()) {
     GetWebWidget()->applyReplacementRange(
         WebRange(replacement_range.start(), replacement_range.length()));
   }
 
   if (!GetWebWidget())
     return;
   ImeEventGuard guard(this);
   input_handler_->set_handling_input_event(true);
   if (auto* controller = GetInputMethodController())
-    controller->commitText(text, relative_cursor_pos);
+    controller->commitText(text, WebVector<WebCompositionUnderline>(underlines),
+                           relative_cursor_pos);
   input_handler_->set_handling_input_event(false);
   UpdateCompositionInfo(false /* not an immediate request */);
 }
 
 void RenderWidget::OnImeFinishComposingText(bool keep_selection) {
 #if BUILDFLAG(ENABLE_PLUGINS)
   if (focused_pepper_plugin_) {
     focused_pepper_plugin_->render_frame()->OnImeFinishComposingText(
         keep_selection);
     return;
@@ skipping 676 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