Change platform methods and try to make init logging logic clearer

headless/lib/browser/headless_browser_impl.h

Index: headless/lib/browser/headless_browser_impl.h
diff --git a/headless/lib/browser/headless_browser_impl.h b/headless/lib/browser/headless_browser_impl.h
index eb5af5eb4c11eb466ceccb39be336f712ad270dd..e622227f65b5f0e13e89224f3cf8d7fa4dc6338b 100644
--- a/headless/lib/browser/headless_browser_impl.h
+++ b/headless/lib/browser/headless_browser_impl.h
@@ -72,8 +72,8 @@ class HeadlessBrowserImpl : public HeadlessBrowser {
   // Helper for one time initialization of application
   void PlatformInitialize();
   void PlatformCreateWindow();
-  void PlatformSetWebContents(const gfx::Size& initial_size,
-                              content::WebContents* web_contents);
+  void PlatformInitializeWebContents(const gfx::Size& initial_size,
+                                     content::WebContents* web_contents);
 
  protected:
 #if defined(USE_AURA)