Move setToolTipText related functions from RenderView to RenderWidget.

content/browser/renderer_host/render_view_host.cc

 // Copyright (c) 2011 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/renderer_host/render_view_host.h"
 
 #include <string>
 #include <utility>
 #include <vector>
 
@@ skipping 639 matching lines @@
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidChangeLoadProgress,
                         OnMsgDidChangeLoadProgress)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DocumentAvailableInMainFrame,
                         OnMsgDocumentAvailableInMainFrame)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DocumentOnLoadCompletedInMainFrame,
                         OnMsgDocumentOnLoadCompletedInMainFrame)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ContextMenu, OnMsgContextMenu)
     IPC_MESSAGE_HANDLER(ViewHostMsg_OpenURL, OnMsgOpenURL)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidContentsPreferredSizeChange,
                         OnMsgDidContentsPreferredSizeChange)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_SetTooltipText, OnMsgSetTooltipText)
     IPC_MESSAGE_HANDLER_DELAY_REPLY(ViewHostMsg_RunJavaScriptMessage,
                                     OnMsgRunJavaScriptMessage)
     IPC_MESSAGE_HANDLER_DELAY_REPLY(ViewHostMsg_RunBeforeUnloadConfirm,
                                     OnMsgRunBeforeUnloadConfirm)
     IPC_MESSAGE_HANDLER(DragHostMsg_StartDragging, OnMsgStartDragging)
     IPC_MESSAGE_HANDLER(DragHostMsg_UpdateDragCursor, OnUpdateDragCursor)
     IPC_MESSAGE_HANDLER(ViewHostMsg_TakeFocus, OnTakeFocus)
     IPC_MESSAGE_HANDLER(ViewHostMsg_AddMessageToConsole, OnAddMessageToConsole)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ShouldClose_ACK, OnMsgShouldCloseACK)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ClosePage_ACK, OnMsgClosePageACK)
@@ skipping 283 matching lines @@
 }
 
 void RenderViewHost::OnMsgDidContentsPreferredSizeChange(
     const gfx::Size& new_size) {
   RenderViewHostDelegate::View* view = delegate_->GetViewDelegate();
   if (!view)
     return;
   view->UpdatePreferredSize(new_size);
 }
 
-void RenderViewHost::OnMsgSetTooltipText(
-    const std::wstring& tooltip_text,
-    WebTextDirection text_direction_hint) {
-  // First, add directionality marks around tooltip text if necessary.
-  // A naive solution would be to simply always wrap the text. However, on
-  // windows, Unicode directional embedding characters can't be displayed on
-  // systems that lack RTL fonts and are instead displayed as empty squares.
-  //
-  // To get around this we only wrap the string when we deem it necessary i.e.
-  // when the locale direction is different than the tooltip direction hint.
-  //
-  // Currently, we use element's directionality as the tooltip direction hint.
-  // An alternate solution would be to set the overall directionality based on
-  // trying to detect the directionality from the tooltip text rather than the
-  // element direction.  One could argue that would be a preferable solution
-  // but we use the current approach to match Fx & IE's behavior.
-  string16 wrapped_tooltip_text = WideToUTF16(tooltip_text);
-  if (!tooltip_text.empty()) {
-    if (text_direction_hint == WebKit::WebTextDirectionLeftToRight) {
-      // Force the tooltip to have LTR directionality.
-      wrapped_tooltip_text =
-          base::i18n::GetDisplayStringInLTRDirectionality(wrapped_tooltip_text);
-    } else if (text_direction_hint == WebKit::WebTextDirectionRightToLeft &&
-               !base::i18n::IsRTL()) {
-      // Force the tooltip to have RTL directionality.
-      base::i18n::WrapStringWithRTLFormatting(&wrapped_tooltip_text);
-    }
-  }
-  if (view())
-    view()->SetTooltipText(UTF16ToWide(wrapped_tooltip_text));
-}
-
 void RenderViewHost::OnMsgSelectionChanged(const std::string& text,
                                            const ui::Range& range) {
   if (view())
     view()->SelectionChanged(text, range);
 }
 
 void RenderViewHost::OnMsgRunJavaScriptMessage(
     const std::wstring& message,
     const std::wstring& default_prompt,
     const GURL& frame_url,
@@ skipping 255 matching lines @@
   if (view) {
     view->ShowPopupMenu(params.bounds,
                         params.item_height,
                         params.item_font_size,
                         params.selected_item,
                         params.popup_items,
                         params.right_aligned);
   }
 }
 #endif