Implemented GetWindowSnapshot on RenderViewImpl

chrome/browser/ui/window_snapshot/window_snapshot_mac.mm

Index: chrome/browser/ui/window_snapshot/window_snapshot_mac.mm
diff --git a/chrome/browser/ui/window_snapshot/window_snapshot_mac.mm b/chrome/browser/ui/window_snapshot/window_snapshot_mac.mm
deleted file mode 100644
index be3497241ea0983899fa1e6ec7e529a32479e91d..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/window_snapshot/window_snapshot_mac.mm
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// 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"
-
-#import <Cocoa/Cocoa.h>
-
-#include "base/logging.h"
-#include "base/mac/scoped_cftyperef.h"
-#include "base/memory/scoped_nsobject.h"
-#include "ui/gfx/rect.h"
-
-namespace chrome {
-namespace internal {
-
-bool GrabWindowSnapshot(gfx::NativeWindow window,
-                        std::vector<unsigned char>* png_representation,
-                        const gfx::Rect& snapshot_bounds) {
-  NSScreen* screen = [[NSScreen screens] objectAtIndex:0];
-  gfx::Rect screen_bounds = gfx::Rect(NSRectToCGRect([screen frame]));
-  gfx::Rect window_bounds = gfx::Rect(NSRectToCGRect([window frame]));
-
-  // Flip window coordinates based on the primary screen.
-  window_bounds.set_y(
-      screen_bounds.height() - window_bounds.y() - window_bounds.height());
-
-  // Convert snapshot bounds relative to window into bounds relative to
-  // screen.
-  gfx::Rect screen_snapshot_bounds = snapshot_bounds;
-  screen_snapshot_bounds.Offset(window_bounds.OffsetFromOrigin());
-
-  DCHECK_LE(screen_snapshot_bounds.right(), window_bounds.right());
-  DCHECK_LE(screen_snapshot_bounds.bottom(), window_bounds.bottom());
-
-  png_representation->clear();
-
-  // Make sure to grab the "window frame" view so we get current tab +
-  // tabstrip.
-  NSView* view = [[window contentView] superview];
-  base::mac::ScopedCFTypeRef<CGImageRef> windowSnapshot(CGWindowListCreateImage(
-      screen_snapshot_bounds.ToCGRect(), kCGWindowListOptionIncludingWindow,
-      [[view window] windowNumber], kCGWindowImageBoundsIgnoreFraming));
-  if (CGImageGetWidth(windowSnapshot) <= 0)
-    return false;
-
-  scoped_nsobject<NSBitmapImageRep> rep(
-      [[NSBitmapImageRep alloc] initWithCGImage:windowSnapshot]);
-  NSData* data = [rep representationUsingType:NSPNGFileType properties:nil];
-  const unsigned char* buf = static_cast<const unsigned char*>([data bytes]);
-  NSUInteger length = [data length];
-  if (buf == NULL || length == 0)
-    return false;
-
-  png_representation->assign(buf, buf + length);
-  DCHECK(!png_representation->empty());
-
-  return true;
-}
-
-}  // namespace internal
-}  // namespace chrome