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1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "chrome/browser/chromeos/login/ui/web_contents_set_background_color.h" | |
6 | |
7 #include "base/memory/ptr_util.h" | |
8 #include "content/public/browser/render_view_host.h" | |
9 #include "content/public/browser/render_widget_host.h" | |
10 #include "content/public/browser/render_widget_host_view.h" | |
11 | |
12 DEFINE_WEB_CONTENTS_USER_DATA_KEY(chromeos::WebContentsSetBackgroundColor); | |
13 | |
14 namespace chromeos { | |
15 | |
16 // static | |
17 void WebContentsSetBackgroundColor::CreateForWebContentsWithColor( | |
18 content::WebContents* web_contents, | |
19 SkColor color) { | |
20 if (FromWebContents(web_contents)) | |
21 return; | |
22 | |
23 // SupportsUserData::Data takes ownership over the | |
24 // WebContentsSetBackgroundColor instance and will destroy it when the | |
25 // WebContents instance is destroyed. | |
26 web_contents->SetUserData( | |
27 UserDataKey(), | |
28 base::WrapUnique(new WebContentsSetBackgroundColor(web_contents, color))); | |
29 } | |
30 | |
31 WebContentsSetBackgroundColor::WebContentsSetBackgroundColor( | |
32 content::WebContents* web_contents, | |
33 SkColor color) | |
34 : content::WebContentsObserver(web_contents), color_(color) {} | |
35 | |
36 WebContentsSetBackgroundColor::~WebContentsSetBackgroundColor() {} | |
37 | |
38 void WebContentsSetBackgroundColor::RenderViewReady() { | |
39 web_contents() | |
40 ->GetRenderViewHost() | |
41 ->GetWidget() | |
42 ->GetView() | |
43 ->SetBackgroundColor(color_); | |
44 } | |
45 | |
46 void WebContentsSetBackgroundColor::RenderViewCreated( | |
47 content::RenderViewHost* render_view_host) { | |
48 render_view_host->GetWidget()->GetView()->SetBackgroundColor(color_); | |
49 } | |
50 | |
51 void WebContentsSetBackgroundColor::RenderViewHostChanged( | |
52 content::RenderViewHost* old_host, | |
53 content::RenderViewHost* new_host) { | |
54 new_host->GetWidget()->GetView()->SetBackgroundColor(color_); | |
55 } | |
56 | |
57 } // namespace chromeos | |
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