Synchronize the check status of the "Check Spelling While Typing" item.

chrome/browser/renderer_host/chrome_render_widget_host_view_mac_delegate.mm

Index: chrome/browser/renderer_host/chrome_render_widget_host_view_mac_delegate.mm
===================================================================
--- chrome/browser/renderer_host/chrome_render_widget_host_view_mac_delegate.mm	(revision 141803)
+++ chrome/browser/renderer_host/chrome_render_widget_host_view_mac_delegate.mm	(working copy)
@@ -9,13 +9,17 @@
 #include "base/mac/closure_blocks_leopard_compat.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/debugger/devtools_window.h"
+#include "chrome/browser/prefs/pref_service.h"
+#include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/spellchecker/spellcheck_platform_mac.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_finder.h"
 #import "chrome/browser/ui/cocoa/history_overlay_controller.h"
 #import "chrome/browser/ui/cocoa/view_id_util.h"
+#include "chrome/common/pref_names.h"
 #include "chrome/common/spellcheck_messages.h"
 #include "chrome/common/url_constants.h"
+#include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_view_host_observer.h"
 #include "content/public/browser/render_widget_host.h"
@@ -290,6 +294,12 @@
 
   if (action == @selector(toggleContinuousSpellChecking:)) {
     if ([(id)item respondsToSelector:@selector(setState:)]) {
+      content::RenderProcessHost* host = renderWidgetHost_->GetProcess();
+      Profile* profile = Profile::FromBrowserContext(host->GetBrowserContext());
+      if (profile) {
+        spellcheckChecked_ =
+            profile->GetPrefs()->GetBoolean(prefs::kEnableSpellCheck);
+      }
       NSCellStateValue checkedState =
           spellcheckChecked_ ? NSOnState : NSOffState;
       [(id)item setState:checkedState];
@@ -346,6 +356,13 @@
 }
 
 - (void)toggleContinuousSpellChecking:(id)sender {
+  content::RenderProcessHost* host = renderWidgetHost_->GetProcess();
+  Profile* profile = Profile::FromBrowserContext(host->GetBrowserContext());
+  if (profile) {
+    PrefService* pref = profile->GetPrefs();
+    pref->SetBoolean(prefs::kEnableSpellCheck,
+                     !pref->GetBoolean(prefs::kEnableSpellCheck));
+  }
   renderWidgetHost_->Send(
       new SpellCheckMsg_ToggleSpellCheck(renderWidgetHost_->GetRoutingID()));
 }