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// Copyright 2014 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/inline_install_private/inline_install_private_api.h"
#include "base/bind.h"
#include "base/strings/string_number_conversions.h"
#include "chrome/browser/extensions/webstore_install_with_prompt.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/extensions/api/inline_install_private.h"
#include "chrome/common/extensions/api/webstore/webstore_api_constants.h"
#include "components/crx_file/id_util.h"
#include "content/public/browser/browser_thread.h"
#include "extensions/browser/extension_registry.h"
namespace extensions {
namespace {
class Installer : public WebstoreInstallWithPrompt {
public:
Installer(const std::string& id,
const GURL& requestor_url,
Profile* profile,
const Callback& callback);
protected:
friend class base::RefCountedThreadSafe<Installer>;
~Installer() override;
// Needed so that we send the right referrer value in requests to the
// webstore.
const GURL& GetRequestorURL() const override { return requestor_url_; }
scoped_refptr<ExtensionInstallPrompt::Prompt> CreateInstallPrompt() const
override;
void OnManifestParsed() override;
GURL requestor_url_;
};
Installer::Installer(const std::string& id,
const GURL& requestor_url,
Profile* profile,
const Callback& callback) :
WebstoreInstallWithPrompt(id, profile, callback),
requestor_url_(requestor_url) {
set_show_post_install_ui(false);
}
Installer::~Installer() {
}
scoped_refptr<ExtensionInstallPrompt::Prompt>
Installer::CreateInstallPrompt() const {
scoped_refptr<ExtensionInstallPrompt::Prompt> prompt(
new ExtensionInstallPrompt::Prompt(
ExtensionInstallPrompt::INLINE_INSTALL_PROMPT));
prompt->SetWebstoreData(localized_user_count(),
show_user_count(),
average_rating(),
rating_count());
return prompt;
}
void Installer::OnManifestParsed() {
if (manifest() == nullptr) {
CompleteInstall(webstore_install::INVALID_MANIFEST, std::string());
return;
}
Manifest parsed_manifest(Manifest::INTERNAL,
make_scoped_ptr(manifest()->DeepCopy()));
std::string manifest_error;
std::vector<InstallWarning> warnings;
if (!parsed_manifest.is_platform_app()) {
CompleteInstall(webstore_install::NOT_PERMITTED, std::string());
return;
}
ProceedWithInstallPrompt();
}
} // namespace
InlineInstallPrivateInstallFunction::
InlineInstallPrivateInstallFunction() {
}
InlineInstallPrivateInstallFunction::
~InlineInstallPrivateInstallFunction() {
}
ExtensionFunction::ResponseAction
InlineInstallPrivateInstallFunction::Run() {
typedef api::inline_install_private::Install::Params Params;
scoped_ptr<Params> params(Params::Create(*args_));
if (!user_gesture())
return RespondNow(CreateResponse("Must be called with a user gesture",
webstore_install::NOT_PERMITTED));
content::WebContents* web_contents = GetAssociatedWebContents();
if (!web_contents)
return RespondNow(CreateResponse("Must be called from a foreground page",
webstore_install::NOT_PERMITTED));
ExtensionRegistry* registry = ExtensionRegistry::Get(browser_context());
if (registry->GetExtensionById(params->id, ExtensionRegistry::EVERYTHING))
return RespondNow(CreateResponse("Already installed",
webstore_install::OTHER_ERROR));
scoped_refptr<Installer> installer =
new Installer(
params->id,
source_url_,
Profile::FromBrowserContext(browser_context()),
base::Bind(
&InlineInstallPrivateInstallFunction::InstallerCallback,
this));
installer->BeginInstall();
return RespondLater();
}
void InlineInstallPrivateInstallFunction::InstallerCallback(
bool success,
const std::string& error,
webstore_install::Result result) {
Respond(CreateResponse(success ? std::string() : error, result));
}
ExtensionFunction::ResponseValue
InlineInstallPrivateInstallFunction::CreateResponse(
const std::string& error, webstore_install::Result result) {
return ArgumentList(api::inline_install_private::Install::Results::Create(
error,
api::webstore::kInstallResultCodes[result]));
}
} // namespace extensions
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