Implemented GetWindowSnapshot on RenderViewImpl

chrome/browser/ui/window_snapshot/window_snapshot.h

Index: chrome/browser/ui/window_snapshot/window_snapshot.h
diff --git a/chrome/browser/ui/window_snapshot/window_snapshot.h b/chrome/browser/ui/window_snapshot/window_snapshot.h
index f4f6f893c65e0dba69f7bf01eaaea9e9f815f3a5..5c1298b8ccf70bfffb579b74cab4eac478dd8652 100644
--- a/chrome/browser/ui/window_snapshot/window_snapshot.h
+++ b/chrome/browser/ui/window_snapshot/window_snapshot.h
@@ -32,18 +32,6 @@ bool GrabWindowSnapshotForUser(
     std::vector<unsigned char>* png_representation,
     const gfx::Rect& snapshot_bounds);
 
-namespace internal {
-
-// Like GrabWindowSnapshotForUser, but does not perform additional security
-// checks - just grabs a snapshot. This is intended to be used for debugging
-// purposes where no BrowserProcess instance is available (ie. tests).
-// DO NOT use in a result of user action.
-bool GrabWindowSnapshot(
-    gfx::NativeWindow window,
-    std::vector<unsigned char>* png_representation,
-    const gfx::Rect& snapshot_bounds);
-
-}  // namespace internal
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_WINDOW_SNAPSHOT_WINDOW_SNAPSHOT_H_