Added support for Text only zoom...

chrome/browser/external_tab_container.cc

 // Copyright (c) 2006-2008 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 "chrome/browser/external_tab_container.h"
 
 #include "app/l10n_util.h"
 #include "app/win_util.h"
 #include "base/logging.h"
 #include "base/win_util.h"
@@ skipping 210 matching lines @@
 
 void ExternalTabContainer::UpdateTargetURL(TabContents* source,
                                            const GURL& url) {
   if (automation_) {
     std::wstring url_string = CA2W(url.spec().c_str());
     automation_->Send(
         new AutomationMsg_UpdateTargetUrl(0, tab_handle_, url_string));
   }
 }
 
-void ExternalTabContainer::ContentsZoomChange(bool zoom_in) {
+void ExternalTabContainer::ContentsZoomChange(PageZoom::Function zoom_type) {
 }
 
 void ExternalTabContainer::ToolbarSizeChanged(TabContents* source,
                                               bool finished) {
 }
 
 void ExternalTabContainer::ForwardMessageToExternalHost(
     const std::string& message, const std::string& origin,
     const std::string& target) {
-  if(automation_) {
+  if (automation_) {
     automation_->Send(
         new AutomationMsg_ForwardMessageToExternalHost(0, tab_handle_,
             message, origin, target));
   }
 }
 
 ExtensionFunctionDispatcher* ExternalTabContainer::
     CreateExtensionFunctionDispatcher(RenderViewHost* render_view_host,
                                       const std::string& extension_id) {
   return new ExtensionFunctionDispatcher(render_view_host, NULL, extension_id);
@@ skipping 160 matching lines @@
   if (tab_contents_) {
     NotificationService::current()->Notify(
         NotificationType::EXTERNAL_TAB_CLOSED,
         Source<NavigationController>(&tab_contents_->controller()),
         Details<ExternalTabContainer>(this));
 
     delete tab_contents_;
     tab_contents_ = NULL;
   }
 }