Implemented GetWindowSnapshot on RenderViewImpl

ui/base/snapshot/snapshot_aura.cc

Index: ui/base/snapshot/snapshot_aura.cc
diff --git a/chrome/browser/ui/window_snapshot/window_snapshot_aura.cc b/ui/base/snapshot/snapshot_aura.cc
similarity index 84%
rename from chrome/browser/ui/window_snapshot/window_snapshot_aura.cc
rename to ui/base/snapshot/snapshot_aura.cc
index f7164c7da358d59464a83327398026dde91006bc..3ba743995341356d552740819397117390d69187 100644
--- a/chrome/browser/ui/window_snapshot/window_snapshot_aura.cc
+++ b/ui/base/snapshot/snapshot_aura.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/ui/window_snapshot/window_snapshot.h"
+#include "ui/base/snapshot/snapshot.h"
 
 #include "base/logging.h"
 #include "third_party/skia/include/core/SkBitmap.h"
@@ -13,8 +13,13 @@
 #include "ui/gfx/codec/png_codec.h"
 #include "ui/gfx/rect.h"
 
-namespace chrome {
-namespace internal {
+namespace ui {
+
+bool GrabViewSnapshot(gfx::NativeView view,
+                      std::vector<unsigned char>* png_representation,
+                      const gfx::Rect& snapshot_bounds) {
+  return GrabWindowSnapshot(view, png_representation, snapshot_bounds);
+}
 
 bool GrabWindowSnapshot(gfx::NativeWindow window,
                         std::vector<unsigned char>* png_representation,
@@ -48,5 +53,4 @@ bool GrabWindowSnapshot(gfx::NativeWindow window,
   return true;
 }
 
-}  // namespace internal
-}  // namespace chrome
+}  // namespace ui