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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/webui/devtools/devtools_ui.h"
#include "base/command_line.h"
#include "base/strings/string_util.h"
#include "base/strings/stringprintf.h"
#include "chrome/browser/devtools/url_constants.h"
#include "chrome/browser/ui/webui/devtools/devtools_ui_data_source.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/url_constants.h"
#include "components/embedder_support/user_agent_utils.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/storage_partition.h"
#include "content/public/browser/url_data_source.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_ui.h"
#include "content/public/common/bindings_policy.h"
// static
GURL DevToolsUI::GetProxyURL(const std::string& frontend_url) {
GURL url(frontend_url);
if (url.scheme() == content::kChromeDevToolsScheme &&
url.host() == chrome::kChromeUIDevToolsHost) {
return GURL();
}
if (!url.is_valid() || url.host() != kRemoteFrontendDomain) {
return GURL();
}
return GURL(base::StringPrintf(
"%s://%s/%s/%s?%s", content::kChromeDevToolsScheme,
chrome::kChromeUIDevToolsHost, chrome::kChromeUIDevToolsRemotePath,
url.path().substr(1).c_str(), url.query().c_str()));
}
// static
GURL DevToolsUI::GetRemoteBaseURL() {
return GURL(
base::StringPrintf("%s%s/%s/", kRemoteFrontendBase, kRemoteFrontendPath,
embedder_support::GetChromiumGitRevision().c_str()));
}
// static
bool DevToolsUI::IsFrontendResourceURL(const GURL& url) {
if (url.host_piece() == kRemoteFrontendDomain) {
return true;
}
const base::CommandLine* cmd_line = base::CommandLine::ForCurrentProcess();
if (cmd_line->HasSwitch(switches::kCustomDevtoolsFrontend)) {
GURL custom_frontend_url =
GURL(cmd_line->GetSwitchValueASCII(switches::kCustomDevtoolsFrontend));
if (custom_frontend_url.is_valid() &&
custom_frontend_url.scheme_piece() == url.scheme_piece() &&
custom_frontend_url.host_piece() == url.host_piece() &&
custom_frontend_url.EffectiveIntPort() == url.EffectiveIntPort() &&
base::StartsWith(url.path_piece(), custom_frontend_url.path_piece(),
base::CompareCase::SENSITIVE)) {
return true;
}
}
return false;
}
DevToolsUI::DevToolsUI(content::WebUI* web_ui)
: WebUIController(web_ui), bindings_(web_ui->GetWebContents()) {
web_ui->SetBindings(content::BindingsPolicySet());
auto factory = web_ui->GetWebContents()
->GetBrowserContext()
->GetDefaultStoragePartition()
->GetURLLoaderFactoryForBrowserProcess();
content::URLDataSource::Add(
web_ui->GetWebContents()->GetBrowserContext(),
std::make_unique<DevToolsDataSource>(std::move(factory)));
}
DevToolsUI::~DevToolsUI() = default;
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