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feat: enable pdf viewer (#21794)

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Jeremy Apthorp 2020-02-12 16:39:12 -08:00 • committed by GitHub
parent 85f9c779a8
commit d590f2efe3
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51 changed files with 1579 additions and 210 deletions
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33
shell/browser/extensions/electron_extension_system.cc
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@ -11,7 +11,11 @@
#include "base/bind.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/json/json_string_value_serializer.h"
#include "base/path_service.h"
#include "base/task/post_task.h"
#include "chrome/browser/pdf/pdf_extension_util.h"
#include "chrome/common/chrome_paths.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
@ -84,6 +88,35 @@ void ElectronExtensionSystem::InitForRegularProfile(bool extensions_enabled) {
app_sorting_ = std::make_unique<NullAppSorting>();
extension_loader_ =
std::make_unique<ElectronExtensionLoader>(browser_context_);
if (!browser_context_->IsOffTheRecord())
LoadComponentExtensions();
}
std::unique_ptr<base::DictionaryValue> ParseManifest(
base::StringPiece manifest_contents) {
JSONStringValueDeserializer deserializer(manifest_contents);
std::unique_ptr<base::Value> manifest = deserializer.Deserialize(NULL, NULL);
if (!manifest.get() || !manifest->is_dict()) {
LOG(ERROR) << "Failed to parse extension manifest.";
return std::unique_ptr<base::DictionaryValue>();
}
return base::DictionaryValue::From(std::move(manifest));
}
void ElectronExtensionSystem::LoadComponentExtensions() {
std::string utf8_error;
std::string pdf_manifest_string = pdf_extension_util::GetManifest();
std::unique_ptr<base::DictionaryValue> pdf_manifest =
ParseManifest(pdf_manifest_string);
base::FilePath root_directory;
CHECK(base::PathService::Get(chrome::DIR_RESOURCES, &root_directory));
root_directory = root_directory.Append(FILE_PATH_LITERAL("pdf"));
scoped_refptr<const Extension> pdf_extension = extensions::Extension::Create(
root_directory, extensions::Manifest::COMPONENT, *pdf_manifest,
extensions::Extension::REQUIRE_KEY, &utf8_error);
extension_loader_->registrar()->AddExtension(pdf_extension);
}
ExtensionService* ElectronExtensionSystem::extension_service() {