Update Chrome to use new context notification APIs from WebKit.

chrome/renderer/chrome_content_renderer_client.h

Index: chrome/renderer/chrome_content_renderer_client.h
diff --git a/chrome/renderer/chrome_content_renderer_client.h b/chrome/renderer/chrome_content_renderer_client.h
index 1b9073e957ce3fbec2eaacb91c12f31dd65d4b24..54676b173051aa6c1c9129c6477d3aba35fb2392 100644
--- a/chrome/renderer/chrome_content_renderer_client.h
+++ b/chrome/renderer/chrome_content_renderer_client.h
@@ -63,11 +63,12 @@ class ChromeContentRendererClient : public content::ContentRendererClient {
                                const GURL& url,
                                GURL* new_url) OVERRIDE;
   virtual bool ShouldPumpEventsDuringCookieMessage() OVERRIDE;
-  virtual void DidCreateScriptContext(WebKit::WebFrame* frame) OVERRIDE;
-  virtual void DidDestroyScriptContext(WebKit::WebFrame* frame) OVERRIDE;
-  virtual void DidCreateIsolatedScriptContext(
-      WebKit::WebFrame* frame, int world_id,
-      v8::Handle<v8::Context> context) OVERRIDE;
+  virtual void DidCreateScriptContext(WebKit::WebFrame* frame,
+                                      v8::Handle<v8::Context> context,
+                                      int world_id) OVERRIDE;
+  virtual void WillReleaseScriptContext(WebKit::WebFrame* frame,
+                                        v8::Handle<v8::Context> context,
+                                        int world_id) OVERRIDE;
   virtual unsigned long long VisitedLinkHash(const char* canonical_url,
                                              size_t length) OVERRIDE;
   virtual bool IsLinkVisited(unsigned long long link_hash) OVERRIDE;