electron/atom/browser/atom_browser_client.h
Cheng Zhao e6a2b0a479 Fix finding the WebContents of a pending renderer process
Apparently after Chrome 44 a renderer process can be started before the
corresponding render view is created, though it can be patched but from
the source code Chromium is enforcing this everywhere now, so fixing it
on our side seems the only reliable solution.

This fix is very similar to what we did, but instead of blindly setting
swapped process, we now remember which process the pending process is
going to replace, so we should not have those race conditions.
2015-08-11 15:39:17 +08:00

76 lines
2.6 KiB
C++

// Copyright (c) 2013 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef ATOM_BROWSER_ATOM_BROWSER_CLIENT_H_
#define ATOM_BROWSER_ATOM_BROWSER_CLIENT_H_
#include <map>
#include <string>
#include <vector>
#include "brightray/browser/browser_client.h"
#include "content/public/browser/render_process_host_observer.h"
namespace content {
class QuotaPermissionContext;
class ClientCertificateDelegate;
}
namespace net {
class SSLCertRequestInfo;
}
namespace atom {
class AtomBrowserClient : public brightray::BrowserClient,
public content::RenderProcessHostObserver {
public:
AtomBrowserClient();
virtual ~AtomBrowserClient();
// Don't force renderer process to restart for once.
static void SuppressRendererProcessRestartForOnce();
// Custom schemes to be registered to standard.
static void SetCustomSchemes(const std::vector<std::string>& schemes);
protected:
// content::ContentBrowserClient:
void RenderProcessWillLaunch(content::RenderProcessHost* host) override;
content::SpeechRecognitionManagerDelegate*
CreateSpeechRecognitionManagerDelegate() override;
content::AccessTokenStore* CreateAccessTokenStore() override;
void OverrideWebkitPrefs(content::RenderViewHost* render_view_host,
content::WebPreferences* prefs) override;
std::string GetApplicationLocale() override;
void OverrideSiteInstanceForNavigation(
content::BrowserContext* browser_context,
content::SiteInstance* current_instance,
const GURL& dest_url,
content::SiteInstance** new_instance) override;
void AppendExtraCommandLineSwitches(base::CommandLine* command_line,
int child_process_id) override;
void DidCreatePpapiPlugin(content::BrowserPpapiHost* browser_host) override;
content::QuotaPermissionContext* CreateQuotaPermissionContext() override;
void SelectClientCertificate(
content::WebContents* web_contents,
net::SSLCertRequestInfo* cert_request_info,
scoped_ptr<content::ClientCertificateDelegate> delegate) override;
// brightray::BrowserClient:
brightray::BrowserMainParts* OverrideCreateBrowserMainParts(
const content::MainFunctionParams&) override;
// content::RenderProcessHostObserver:
void RenderProcessHostDestroyed(content::RenderProcessHost* host) override;
private:
// pending_render_process => current_render_process.
std::map<int, int> pending_processes_;
DISALLOW_COPY_AND_ASSIGN(AtomBrowserClient);
};
} // namespace atom
#endif // ATOM_BROWSER_ATOM_BROWSER_CLIENT_H_