Add display::GetDisplayNearestView

chrome/browser/extensions/api/downloads/downloads_api.cc

 // 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/extensions/api/downloads/downloads_api.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <memory>
 #include <set>
@@ skipping 1489 matching lines @@
     return false;
   // In-progress downloads return the intermediate filename for GetFullPath()
   // which doesn't have the final extension. Therefore a good file icon can't be
   // found, so use GetTargetFilePath() instead.
   DCHECK(icon_extractor_.get());
   DCHECK(icon_size == 16 || icon_size == 32);
   float scale = 1.0;
   content::WebContents* web_contents =
       dispatcher()->GetVisibleWebContents();
   if (web_contents) {
-    scale = ui::GetScaleFactorForNativeView(
-        web_contents->GetRenderWidgetHostView()->GetNativeView());
+    scale =
+        web_contents->GetRenderWidgetHostView()->GetScaleFactorForNativeView();
   }
   EXTENSION_FUNCTION_VALIDATE(icon_extractor_->ExtractIconURLForPath(
       download_item->GetTargetFilePath(),
       scale,
       IconLoaderSizeFromPixelSize(icon_size),
       base::Bind(&DownloadsGetFileIconFunction::OnIconURLExtracted, this)));
   return true;
 }
 
 void DownloadsGetFileIconFunction::OnIconURLExtracted(const std::string& url) {
@@ skipping 399 matching lines @@
     return;
   base::Time now(base::Time::Now());
   int delta = now.ToTimeT() - last_checked_removal_.ToTimeT();
   if (delta <= kFileExistenceRateLimitSeconds)
     return;
   last_checked_removal_ = now;
   manager->CheckForHistoryFilesRemoval();
 }
 
 }  // namespace extensions