Removes TextInputFocusManager.

ui/views/controls/webview/webview.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 "ui/views/controls/webview/webview.h"
 
 #include "content/public/browser/browser_accessibility_state.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 #include "ipc/ipc_message.h"
 #include "ui/accessibility/ax_enums.h"
 #include "ui/accessibility/ax_view_state.h"
-#include "ui/base/ui_base_switches_util.h"
 #include "ui/events/event.h"
 #include "ui/views/controls/native/native_view_host.h"
 #include "ui/views/focus/focus_manager.h"
 #include "ui/views/views_delegate.h"
 
 namespace views {
 
 // static
 const char WebView::kViewClassName[] = "WebView";
 
@@ skipping 76 matching lines @@
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // WebView, View overrides:
 
 const char* WebView::GetClassName() const {
   return kViewClassName;
 }
 
 ui::TextInputClient* WebView::GetTextInputClient() {
-  // This function delegates the text input handling to the underlying
-  // content::RenderWidgetHostView.  So when the underlying RWHV is destroyed or
-  // replaced with another one, we have to notify the FocusManager through
-  // FocusManager::OnTextInputClientChanged() that the focused TextInputClient
-  // needs to be updated.
-  if (switches::IsTextInputFocusManagerEnabled() &&
-      web_contents() && !web_contents()->IsBeingDestroyed()) {
-    const content::RenderViewHost* host = web_contents()->GetRenderViewHost();
-    content::RenderWidgetHostView* host_view =
-        is_embedding_fullscreen_widget_ ?
-        web_contents()->GetFullscreenRenderWidgetHostView() :
-        web_contents()->GetRenderWidgetHostView();
-    if (host && host->IsRenderViewLive() && host_view)
-      return host_view->GetTextInputClient();
-  }
   return NULL;
 }
 
 scoped_ptr<content::WebContents> WebView::SwapWebContents(
     scoped_ptr<content::WebContents> new_web_contents) {
   if (wc_owner_)
     wc_owner_->SetDelegate(NULL);
   scoped_ptr<content::WebContents> old_web_contents(wc_owner_.Pass());
   wc_owner_ = new_web_contents.Pass();
   if (wc_owner_)
@@ skipping 247 matching lines @@
     AttachWebContents();
   } else {
     // Entering or exiting "non-Flash" fullscreen mode, where the native view is
     // the same.  So, do not change attachment.
     OnBoundsChanged(bounds());
   }
   NotifyMaybeTextInputClientAndAccessibilityChanged();
 }
 
 void WebView::NotifyMaybeTextInputClientAndAccessibilityChanged() {
-  // Update the TextInputClient as needed; see GetTextInputClient().
-  FocusManager* const focus_manager = GetFocusManager();
-  if (focus_manager)
-    focus_manager->OnTextInputClientChanged(this);
-
 #if defined(OS_CHROMEOS)
   if (web_contents())
     NotifyAccessibilityEvent(ui::AX_EVENT_CHILDREN_CHANGED, false);
 #endif  // defined OS_CHROMEOS
 }
 
 content::WebContents* WebView::CreateWebContents(
       content::BrowserContext* browser_context) {
   content::WebContents* contents = NULL;
   if (ViewsDelegate::GetInstance()) {
     contents =
         ViewsDelegate::GetInstance()->CreateWebContents(browser_context, NULL);
   }
 
   if (!contents) {
     content::WebContents::CreateParams create_params(
         browser_context, NULL);
     return content::WebContents::Create(create_params);
   }
 
   return contents;
 }
 
 }  // namespace views