48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
// Copyright (c) 2016 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "shell/renderer/content_settings_observer.h"
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#include "base/command_line.h"
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#include "content/public/renderer/render_frame.h"
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#include "shell/common/options_switches.h"
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#include "third_party/blink/public/common/web_preferences/web_preferences.h"
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#include "third_party/blink/public/platform/url_conversion.h"
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#include "third_party/blink/public/platform/web_security_origin.h"
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#include "third_party/blink/public/web/web_local_frame.h"
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namespace electron {
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ContentSettingsObserver::ContentSettingsObserver(
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content::RenderFrame* render_frame)
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: content::RenderFrameObserver(render_frame) {
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render_frame->GetWebFrame()->SetContentSettingsClient(this);
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}
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ContentSettingsObserver::~ContentSettingsObserver() = default;
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bool ContentSettingsObserver::AllowStorageAccessSync(StorageType storage_type) {
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if (storage_type == StorageType::kDatabase &&
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// Command line support is still relevant for extensions.
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!(base::CommandLine::ForCurrentProcess()->HasSwitch(
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switches::kEnableWebSQL) ||
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render_frame()->GetBlinkPreferences().enable_websql)) {
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return false;
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}
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blink::WebFrame* frame = render_frame()->GetWebFrame();
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if (frame->GetSecurityOrigin().IsOpaque() ||
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frame->Top()->GetSecurityOrigin().IsOpaque())
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return false;
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auto origin = blink::WebStringToGURL(frame->GetSecurityOrigin().ToString());
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if (!origin.IsStandard())
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return false;
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return true;
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}
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void ContentSettingsObserver::OnDestruct() {
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delete this;
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}
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} // namespace electron
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