show notification on locale change

chrome/browser/tab_contents/tab_contents.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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 "chrome/browser/tab_contents/tab_contents.h"
 
 #include <cmath>
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/auto_reset.h"
@@ skipping 92 matching lines @@
 #include "net/base/registry_controlled_domain.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebView.h"
 #include "webkit/glue/password_form.h"
 #include "webkit/plugins/npapi/plugin_list.h"
 #include "webkit/glue/webpreferences.h"
 
 #if defined(OS_MACOSX)
 #include "app/surface/io_surface_support_mac.h"
 #endif  // defined(OS_MACOSX)
 
+#if defined(OS_CHROMEOS)
+#include "chrome/browser/chromeos/locale_change_guard.h"
+#endif  // defined(OS_CHROMEOS)
+
 // Cross-Site Navigations
 //
 // If a TabContents is told to navigate to a different web site (as determined
 // by SiteInstance), it will replace its current RenderViewHost with a new
 // RenderViewHost dedicated to the new SiteInstance.  This works as follows:
 //
 // - Navigate determines whether the destination is cross-site, and if so,
 //   it creates a pending_render_view_host_ and moves into the PENDING
 //   RendererState.
 // - The pending RVH is "suspended," so that no navigation messages are sent to
@@ skipping 712 matching lines @@
   RenderWidgetHostView* rwhv = GetRenderWidgetHostView();
   if (rwhv) {
     rwhv->DidBecomeSelected();
 #if defined(OS_MACOSX)
     rwhv->SetActive(true);
 #endif
   }
 
   WebCacheManager::GetInstance()->ObserveActivity(GetRenderProcessHost()->id());
   last_selected_time_ = base::TimeTicks::Now();
+#if defined(OS_CHROMEOS)
+  chromeos::LocaleChangeGuard::Check(this);
+#endif
 }
 
 void TabContents::FadeForInstant(bool animate) {
   RenderWidgetHostView* rwhv = GetRenderWidgetHostView();
   SkColor whitish = SkColorSetARGB(192, 255, 255, 255);
   if (rwhv)
     rwhv->SetVisuallyDeemphasized(&whitish, animate);
 }
 
 void TabContents::CancelInstantFade() {
@@ skipping 1133 matching lines @@
                     DidNavigateAnyFramePostCommit(details, params));
 
   // Let the LanguageState clear its state.
   language_state_.DidNavigate(details);
 }
 
 void TabContents::CloseConstrainedWindows() {
   // Clear out any constrained windows since we are leaving this page entirely.
   // We use indices instead of iterators in case CloseWindow does something
   // that may invalidate an iterator.
-  int size = static_cast<int>(child_windows_.size());
-  for (int i = size - 1; i >= 0; --i) {
-    ConstrainedWindow* window = child_windows_[i];
+  for (size_t i = 0; i < child_windows_.size(); ++i) {
+    ConstrainedWindow* window = child_windows_[child_windows_.size() - 1 - i];
     if (window) {
       window->CloseConstrainedWindow();
       BlockTabContent(false);
     }
   }
 }
 
 void TabContents::UpdateStarredStateForCurrentURL() {
   BookmarkModel* model = profile()->GetBookmarkModel();
   const bool old_state = is_starred_;
@@ skipping 1360 matching lines @@
 }
 
 void TabContents::SwapInRenderViewHost(RenderViewHost* rvh) {
   render_manager_.SwapInRenderViewHost(rvh);
 }
 
 void TabContents::CreateViewAndSetSizeForRVH(RenderViewHost* rvh) {
   RenderWidgetHostView* rwh_view = view()->CreateViewForWidget(rvh);
   rwh_view->SetSize(view()->GetContainerSize());
 }