Extracting placeholder information from Webkit to Blimp

content/browser/web_contents/web_contents_impl.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/browser/web_contents/web_contents_impl.h"
 
 #include <stddef.h>
 
 #include <cmath>
 #include <utility>
@@ skipping 2458 matching lines @@
 TextInputManager* WebContentsImpl::GetTextInputManager() {
   if (GetOuterWebContents())
     return GetOuterWebContents()->GetTextInputManager();
 
   if (!text_input_manager_)
     text_input_manager_.reset(new TextInputManager());
 
   return text_input_manager_.get();
 }
 
+void WebContentsImpl::OnUpdateTextInputState(
+    RenderWidgetHostImpl* render_widget_host,
+    ui::TextInputType type,
+    const std::string& text,
+    const std::string& placeholder,
+    bool show_ime_if_needed) {
+  if (delegate_)

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

Nit:
if (!delegate_)
  return;
[empty line]
delegate_->...

+    delegate_->OnUpdateTextInputState(render_widget_host, type, text,
+                                      placeholder, show_ime_if_needed);
+}
+
 BrowserAccessibilityManager*
     WebContentsImpl::GetRootBrowserAccessibilityManager() {
   RenderFrameHostImpl* rfh = GetMainFrame();
   return rfh ? rfh->browser_accessibility_manager() : nullptr;
 }
 
 BrowserAccessibilityManager*
     WebContentsImpl::GetOrCreateRootBrowserAccessibilityManager() {
   RenderFrameHostImpl* rfh = GetMainFrame();
   return rfh ? rfh->GetOrCreateBrowserAccessibilityManager() : nullptr;
@@ skipping 2769 matching lines @@
   dialog_manager_ = dialog_manager;
 }
 
 void WebContentsImpl::RemoveBindingSet(const std::string& interface_name) {
   auto it = binding_sets_.find(interface_name);
   if (it != binding_sets_.end())
     binding_sets_.erase(it);
 }
 
 }  // namespace content