linux: Use gtk-cursor-blink from GtkSettings to set the caret blink interval

chrome/renderer/render_view.cc

 // Copyright (c) 2010 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/renderer/render_view.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 97 matching lines @@
 #include "webkit/glue/plugins/webplugin_delegate_impl.h"
 #include "webkit/glue/webdropdata.h"
 #include "webkit/glue/webkit_glue.h"
 #include "webkit/glue/webmediaplayer_impl.h"
 #include "webkit/glue/webplugin_impl.h"
 
 #if defined(OS_WIN)
 // TODO(port): these files are currently Windows only because they concern:
 //   * theming
 #include "app/gfx/native_theme_win.h"
+#elif defined(OS_LINUX)
+#include "third_party/WebKit/WebKit/chromium/public/linux/WebRenderTheme.h"
 #endif
 
 using appcache::WebApplicationCacheHostImpl;
 using base::Time;
 using base::TimeDelta;
 using webkit_glue::AltErrorPageResourceFetcher;
 using webkit_glue::FormFieldValues;
 using webkit_glue::ImageResourceFetcher;
 using webkit_glue::PasswordForm;
 using webkit_glue::PasswordFormDomManager;
@@ skipping 3314 matching lines @@
                                        &RenderView::CheckPreferredSize);
   }
 }
 
 void RenderView::OnSetRendererPrefs(const RendererPreferences& renderer_prefs) {
   renderer_preferences_ = renderer_prefs;
   UpdateFontRenderingFromRendererPrefs();
 #if defined(OS_LINUX) && !defined(TOOLKIT_VIEWS)
   WebColorName name = WebKit::WebColorWebkitFocusRingColor;
   WebKit::setNamedColors(&name, &renderer_prefs.focus_ring_color, 1);
+  WebKit::setCaretBlinkInterval(renderer_prefs.caret_blink_interval);
 
   if (webview()) {
     webview()->setScrollbarColors(
         renderer_prefs.thumb_inactive_color,
         renderer_prefs.thumb_active_color,
         renderer_prefs.track_color);
     webview()->setSelectionColors(
         renderer_prefs.active_selection_bg_color,
         renderer_prefs.active_selection_fg_color,
         renderer_prefs.inactive_selection_bg_color,
@@ skipping 751 matching lines @@
       new PluginMsg_SignalModalDialogEvent(host_window_));
 
   message->EnableMessagePumping();  // Runs a nested message loop.
   bool rv = Send(message);
 
   PluginChannelHost::Broadcast(
       new PluginMsg_ResetModalDialogEvent(host_window_));
 
   return rv;
 }