1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CHROME_BROWSER_EXTENSIONS_CHROME_CONTENT_BROWSER_CLIENT_EXTENSIONS_PART_H_
6#define CHROME_BROWSER_EXTENSIONS_CHROME_CONTENT_BROWSER_CLIENT_EXTENSIONS_PART_H_
7
8#include "base/compiler_specific.h"
9#include "base/macros.h"
10#include "chrome/browser/chrome_content_browser_client_parts.h"
11
12namespace content {
13class ResourceContext;
14}
15
16namespace extensions {
17
18class BrowserPermissionsPolicyDelegate;
19
20// Implements the extensions portion of ChromeContentBrowserClient.
21class ChromeContentBrowserClientExtensionsPart
22    : public ChromeContentBrowserClientParts {
23 public:
24  ChromeContentBrowserClientExtensionsPart();
25  virtual ~ChromeContentBrowserClientExtensionsPart();
26
27  // Corresponds to the ChromeContentBrowserClient function of the same name.
28  static GURL GetEffectiveURL(Profile* profile, const GURL& url);
29  static bool ShouldUseProcessPerSite(Profile* profile,
30                                      const GURL& effective_url);
31  static bool CanCommitURL(content::RenderProcessHost* process_host,
32                           const GURL& url);
33  static bool IsSuitableHost(Profile* profile,
34                             content::RenderProcessHost* process_host,
35                             const GURL& site_url);
36  static bool ShouldTryToUseExistingProcessHost(Profile* profile,
37                                                const GURL& url);
38  static bool ShouldSwapBrowsingInstancesForNavigation(
39      content::SiteInstance* site_instance,
40      const GURL& current_url,
41      const GURL& new_url);
42  static bool ShouldSwapProcessesForRedirect(
43      content::ResourceContext* resource_context,
44      const GURL& current_url,
45      const GURL& new_url);
46
47  // Similiar to ChromeContentBrowserClient::ShouldAllowOpenURL(), but the
48  // return value indicates whether to use |result| or not.
49  static bool ShouldAllowOpenURL(content::SiteInstance* site_instance,
50                                 const GURL& from_url,
51                                 const GURL& to_url,
52                                 bool* result);
53
54  // Helper function to call InfoMap::SetSigninProcess().
55  static void SetSigninProcess(content::SiteInstance* site_instance);
56
57 private:
58  // ChromeContentBrowserClientParts:
59  virtual void RenderProcessWillLaunch(
60      content::RenderProcessHost* host) OVERRIDE;
61  virtual void SiteInstanceGotProcess(
62      content::SiteInstance* site_instance) OVERRIDE;
63  virtual void SiteInstanceDeleting(
64      content::SiteInstance* site_instance) OVERRIDE;
65  virtual void OverrideWebkitPrefs(content::RenderViewHost* rvh,
66                                   const GURL& url,
67                                   content::WebPreferences* web_prefs) OVERRIDE;
68  virtual void BrowserURLHandlerCreated(
69      content::BrowserURLHandler* handler) OVERRIDE;
70  virtual void GetAdditionalAllowedSchemesForFileSystem(
71      std::vector<std::string>* additional_allowed_schemes) OVERRIDE;
72  virtual void GetURLRequestAutoMountHandlers(
73      std::vector<storage::URLRequestAutoMountHandler>* handlers) OVERRIDE;
74  virtual void GetAdditionalFileSystemBackends(
75      content::BrowserContext* browser_context,
76      const base::FilePath& storage_partition_path,
77      ScopedVector<storage::FileSystemBackend>* additional_backends) OVERRIDE;
78  virtual void AppendExtraRendererCommandLineSwitches(
79      base::CommandLine* command_line,
80      content::RenderProcessHost* process,
81      Profile* profile) OVERRIDE;
82
83  scoped_ptr<BrowserPermissionsPolicyDelegate> permissions_policy_delegate_;
84
85  DISALLOW_COPY_AND_ASSIGN(ChromeContentBrowserClientExtensionsPart);
86};
87
88}  // namespace extensions
89
90#endif  // CHROME_BROWSER_EXTENSIONS_CHROME_CONTENT_BROWSER_CLIENT_EXTENSIONS_PART_H_
91
92