Consistent CopyFromSurface() API, consolidated to RWHV

content/browser/frame_host/navigation_entry_screenshot_manager.h

Index: content/browser/frame_host/navigation_entry_screenshot_manager.h
diff --git a/content/browser/frame_host/navigation_entry_screenshot_manager.h b/content/browser/frame_host/navigation_entry_screenshot_manager.h
index 40600af2d22b4c1f1a2bd2bb235916b0cd7c4e99..bbd76e7f385325c5cc096012125ab98facd9fa64 100644
--- a/content/browser/frame_host/navigation_entry_screenshot_manager.h
+++ b/content/browser/frame_host/navigation_entry_screenshot_manager.h
@@ -18,7 +18,6 @@ namespace content {
 
 class NavigationControllerImpl;
 class NavigationEntryImpl;
-class RenderViewHost;
 class ScreenshotData;
 
 // NavigationEntryScreenshotManager takes care of taking image-captures for the
@@ -38,9 +37,6 @@ class CONTENT_EXPORT NavigationEntryScreenshotManager {
   void ClearAllScreenshots();
 
  protected:
-  virtual void TakeScreenshotImpl(RenderViewHost* host,
-                                  NavigationEntryImpl* entry);
-
   // Called after a screenshot has been set on an NavigationEntryImpl.
   // Overridden in tests to get notified of when a screenshot is set.
   virtual void OnScreenshotSet(NavigationEntryImpl* entry);