Removing cruft.

chrome/renderer/chrome_content_renderer_client.cc

Index: chrome/renderer/chrome_content_renderer_client.cc
diff --git a/chrome/renderer/chrome_content_renderer_client.cc b/chrome/renderer/chrome_content_renderer_client.cc
index e21d588f33cd0f8090ec68468009834a69fb5643..d4f5a465ae7c6bb26bfd137189799e2023fc4993 100644
--- a/chrome/renderer/chrome_content_renderer_client.cc
+++ b/chrome/renderer/chrome_content_renderer_client.cc
@@ -975,15 +975,21 @@ bool ChromeContentRendererClient::CrossesExtensionExtents(
       should_consider_workaround);
 }
 
-void ChromeContentRendererClient::OnPurgeMemory() {
-  DVLOG(1) << "Resetting spellcheck in renderer client";
+void ChromeContentRendererClient::SetSpellcheck(SpellCheck* spellcheck) {
   RenderThread* thread = RenderThread::Get();
-  if (spellcheck_.get())
+  if (spellcheck_.get() && thread)
     thread->RemoveObserver(spellcheck_.get());
-  spellcheck_.reset(new SpellCheck());
+  spellcheck_.reset(spellcheck);
   SpellCheckReplacer replacer(spellcheck_.get());
   content::RenderView::ForEach(&replacer);
-  thread->AddObserver(spellcheck_.get());
+  if (thread)
+    thread->AddObserver(spellcheck_.get());
+}
+

[sky, 2012/11/12 03:51:37]

nit: remove one line.

[groby-ooo-7-16, 2012/11/13 02:05:15]

Done.

+
+void ChromeContentRendererClient::OnPurgeMemory() {
+  DVLOG(1) << "Resetting spellcheck in renderer client";
+  SetSpellcheck(new SpellCheck());
 }
 
 bool ChromeContentRendererClient::IsAdblockInstalled() {