55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
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// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "libcef/browser/extensions/pdf_extension_util.h"
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#include "base/strings/string_util.h"
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#include "chrome/common/chrome_switches.h"
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#include "grit/cef_resources.h"
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#include "ui/base/resource/resource_bundle.h"
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namespace extensions {
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namespace pdf_extension_util {
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namespace {
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// Tags in the manifest to be replaced.
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const char kNameTag[] = "<NAME>";
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const char kIndexTag[] = "<INDEX>";
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// The index html pages to load for the material and non-material version of
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// the viewer.
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const char kRegularIndex[] = "index.html";
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const char kMaterialIndex[] = "index-material.html";
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} // namespace
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// These should match the keys for the Chrome and Chromium PDF Viewer entries in
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// chrome/browser/resources/plugin_metadata/plugins_*.json.
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#if defined(GOOGLE_CHROME_BUILD)
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const char kPdfResourceIdentifier[] = "google-chrome-pdf";
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#else
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const char kPdfResourceIdentifier[] = "chromium-pdf";
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#endif
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const char kPdfPluginName[] = "Chromium PDF Viewer";
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std::string GetManifest() {
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std::string manifest_contents =
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ResourceBundle::GetSharedInstance().GetRawDataResource(
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IDR_PDF_MANIFEST).as_string();
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DCHECK(manifest_contents.find(kNameTag) != std::string::npos);
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ReplaceFirstSubstringAfterOffset(
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&manifest_contents, 0, kNameTag, kPdfPluginName);
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DCHECK(manifest_contents.find(kIndexTag) != std::string::npos);
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std::string index = switches::PdfMaterialUIEnabled() ?
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kMaterialIndex : kRegularIndex;
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ReplaceSubstringsAfterOffset(&manifest_contents, 0, kIndexTag, index);
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return manifest_contents;
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}
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} // namespace pdf_extension_util
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} // namespace extensions
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