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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_COMMON_EXTENSIONS_EXTENSION_H_ | 5 #ifndef CHROME_COMMON_EXTENSIONS_EXTENSION_H_ |
| 6 #define CHROME_COMMON_EXTENSIONS_EXTENSION_H_ | 6 #define CHROME_COMMON_EXTENSIONS_EXTENSION_H_ |
| 7 | 7 |
| 8 #include <algorithm> | 8 #include <algorithm> |
| 9 #include <iosfwd> | 9 #include <iosfwd> |
| 10 #include <map> | 10 #include <map> |
| 11 #include <set> | 11 #include <set> |
| 12 #include <string> | 12 #include <string> |
| 13 #include <utility> | 13 #include <utility> |
| 14 #include <vector> | 14 #include <vector> |
| 15 | 15 |
| 16 #include "base/file_path.h" | 16 #include "base/file_path.h" |
| 17 #include "base/gtest_prod_util.h" | |
| 18 #include "base/hash_tables.h" | 17 #include "base/hash_tables.h" |
| 19 #include "base/memory/linked_ptr.h" | 18 #include "base/memory/linked_ptr.h" |
| 20 #include "base/memory/ref_counted.h" | 19 #include "base/memory/ref_counted.h" |
| 21 #include "base/memory/scoped_ptr.h" | 20 #include "base/memory/scoped_ptr.h" |
| 22 #include "base/synchronization/lock.h" | 21 #include "base/synchronization/lock.h" |
| 23 #include "base/threading/thread_checker.h" | 22 #include "base/threading/thread_checker.h" |
| 24 #include "chrome/common/extensions/extension_constants.h" | 23 #include "chrome/common/extensions/extension_constants.h" |
| 25 #include "chrome/common/extensions/extension_icon_set.h" | 24 #include "chrome/common/extensions/extension_icon_set.h" |
| 26 #include "chrome/common/extensions/manifest.h" | 25 #include "chrome/common/extensions/manifest.h" |
| 27 #include "chrome/common/extensions/permissions/api_permission.h" | 26 #include "chrome/common/extensions/permissions/api_permission.h" |
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| 41 | 40 |
| 42 namespace base { | 41 namespace base { |
| 43 class DictionaryValue; | 42 class DictionaryValue; |
| 44 class ListValue; | 43 class ListValue; |
| 45 } | 44 } |
| 46 | 45 |
| 47 namespace gfx { | 46 namespace gfx { |
| 48 class ImageSkia; | 47 class ImageSkia; |
| 49 } | 48 } |
| 50 | 49 |
| 51 FORWARD_DECLARE_TEST(TabStripModelTest, Apps); | |
| 52 | |
| 53 namespace extensions { | 50 namespace extensions { |
| 54 struct ActionInfo; | 51 struct ActionInfo; |
| 55 class APIPermissionSet; | 52 class APIPermissionSet; |
| 56 class PermissionSet; | 53 class PermissionSet; |
| 57 | 54 |
| 58 // Represents a Chrome extension. | 55 // Represents a Chrome extension. |
| 59 class Extension : public base::RefCountedThreadSafe<Extension> { | 56 class Extension : public base::RefCountedThreadSafe<Extension> { |
| 60 public: | 57 public: |
| 61 struct ManifestData; | 58 struct ManifestData; |
| 62 | 59 |
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| 392 | 389 |
| 393 // Returns a list of paths (relative to the extension dir) for images that | 390 // Returns a list of paths (relative to the extension dir) for images that |
| 394 // the browser might load (like themes and page action icons). | 391 // the browser might load (like themes and page action icons). |
| 395 std::set<base::FilePath> GetBrowserImages() const; | 392 std::set<base::FilePath> GetBrowserImages() const; |
| 396 | 393 |
| 397 // Get an extension icon as a resource or URL. | 394 // Get an extension icon as a resource or URL. |
| 398 ExtensionResource GetIconResource( | 395 ExtensionResource GetIconResource( |
| 399 int size, ExtensionIconSet::MatchType match_type) const; | 396 int size, ExtensionIconSet::MatchType match_type) const; |
| 400 GURL GetIconURL(int size, ExtensionIconSet::MatchType match_type) const; | 397 GURL GetIconURL(int size, ExtensionIconSet::MatchType match_type) const; |
| 401 | 398 |
| 402 // Gets the fully resolved absolute launch URL. | |
| 403 GURL GetFullLaunchURL() const; | |
| 404 | |
| 405 // Returns true if this extension can execute script on a page. If a | 399 // Returns true if this extension can execute script on a page. If a |
| 406 // UserScript object is passed, permission to run that specific script is | 400 // UserScript object is passed, permission to run that specific script is |
| 407 // checked (using its matches list). Otherwise, permission to execute script | 401 // checked (using its matches list). Otherwise, permission to execute script |
| 408 // programmatically is checked (using the extension's host permission). | 402 // programmatically is checked (using the extension's host permission). |
| 409 // | 403 // |
| 410 // This method is also aware of certain special pages that extensions are | 404 // This method is also aware of certain special pages that extensions are |
| 411 // usually not allowed to run script on. | 405 // usually not allowed to run script on. |
| 412 bool CanExecuteScriptOnPage(const GURL& document_url, | 406 bool CanExecuteScriptOnPage(const GURL& document_url, |
| 413 const GURL& top_document_url, | 407 const GURL& top_document_url, |
| 414 int tab_id, | 408 int tab_id, |
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| 558 bool is_app() const { | 552 bool is_app() const { |
| 559 return is_legacy_packaged_app() || is_hosted_app() || is_platform_app(); | 553 return is_legacy_packaged_app() || is_hosted_app() || is_platform_app(); |
| 560 } | 554 } |
| 561 bool is_platform_app() const; | 555 bool is_platform_app() const; |
| 562 bool is_hosted_app() const; | 556 bool is_hosted_app() const; |
| 563 bool is_legacy_packaged_app() const; | 557 bool is_legacy_packaged_app() const; |
| 564 bool is_extension() const; | 558 bool is_extension() const; |
| 565 bool is_storage_isolated() const { return is_storage_isolated_; } | 559 bool is_storage_isolated() const { return is_storage_isolated_; } |
| 566 bool can_be_incognito_enabled() const; | 560 bool can_be_incognito_enabled() const; |
| 567 void AddWebExtentPattern(const URLPattern& pattern); | 561 void AddWebExtentPattern(const URLPattern& pattern); |
| 562 void ClearWebExtentPatterns(); |
| 568 const URLPatternSet& web_extent() const { return extent_; } | 563 const URLPatternSet& web_extent() const { return extent_; } |
| 569 const std::string& launch_local_path() const { return launch_local_path_; } | |
| 570 const std::string& launch_web_url() const { return launch_web_url_; } | |
| 571 extension_misc::LaunchContainer launch_container() const { | |
| 572 return launch_container_; | |
| 573 } | |
| 574 int launch_width() const { return launch_width_; } | |
| 575 int launch_height() const { return launch_height_; } | |
| 576 | 564 |
| 577 // Theme-related. | 565 // Theme-related. |
| 578 bool is_theme() const; | 566 bool is_theme() const; |
| 579 | 567 |
| 580 // Content pack related. | 568 // Content pack related. |
| 581 bool is_content_pack() const; | 569 bool is_content_pack() const; |
| 582 ExtensionResource GetContentPackSiteList() const; | 570 ExtensionResource GetContentPackSiteList() const; |
| 583 | 571 |
| 584 GURL GetBackgroundURL() const; | 572 GURL GetBackgroundURL() const; |
| 585 | 573 |
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| 647 bool LoadRequiredFeatures(string16* error); | 635 bool LoadRequiredFeatures(string16* error); |
| 648 bool LoadName(string16* error); | 636 bool LoadName(string16* error); |
| 649 bool LoadVersion(string16* error); | 637 bool LoadVersion(string16* error); |
| 650 | 638 |
| 651 bool LoadAppFeatures(string16* error); | 639 bool LoadAppFeatures(string16* error); |
| 652 bool LoadExtent(const char* key, | 640 bool LoadExtent(const char* key, |
| 653 URLPatternSet* extent, | 641 URLPatternSet* extent, |
| 654 const char* list_error, | 642 const char* list_error, |
| 655 const char* value_error, | 643 const char* value_error, |
| 656 string16* error); | 644 string16* error); |
| 657 bool LoadLaunchContainer(string16* error); | |
| 658 bool LoadLaunchURL(string16* error); | |
| 659 | 645 |
| 660 bool LoadSharedFeatures(string16* error); | 646 bool LoadSharedFeatures(string16* error); |
| 661 bool LoadDescription(string16* error); | 647 bool LoadDescription(string16* error); |
| 662 bool LoadManifestVersion(string16* error); | 648 bool LoadManifestVersion(string16* error); |
| 663 bool LoadIcons(string16* error); | 649 bool LoadIcons(string16* error); |
| 664 bool LoadPlugins(string16* error); | 650 bool LoadPlugins(string16* error); |
| 665 bool LoadNaClModules(string16* error); | 651 bool LoadNaClModules(string16* error); |
| 666 bool LoadSandboxedPages(string16* error); | 652 bool LoadSandboxedPages(string16* error); |
| 667 // Must be called after LoadPlugins(). | 653 // Must be called after LoadPlugins(). |
| 668 bool LoadRequirements(string16* error); | 654 bool LoadRequirements(string16* error); |
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| 701 int content_script_index, | 687 int content_script_index, |
| 702 const char* globs_property_name, | 688 const char* globs_property_name, |
| 703 string16* error, | 689 string16* error, |
| 704 void(UserScript::*add_method)(const std::string& glob), | 690 void(UserScript::*add_method)(const std::string& glob), |
| 705 UserScript* instance); | 691 UserScript* instance); |
| 706 | 692 |
| 707 // Returns true if the extension has more than one "UI surface". For example, | 693 // Returns true if the extension has more than one "UI surface". For example, |
| 708 // an extension that has a browser action and a page action. | 694 // an extension that has a browser action and a page action. |
| 709 bool HasMultipleUISurfaces() const; | 695 bool HasMultipleUISurfaces() const; |
| 710 | 696 |
| 711 // Updates the launch URL and extents for the extension using the given | |
| 712 // |override_url|. | |
| 713 void OverrideLaunchUrl(const GURL& override_url); | |
| 714 | |
| 715 // Custom checks for the experimental permission that can't be expressed in | 697 // Custom checks for the experimental permission that can't be expressed in |
| 716 // _permission_features.json. | 698 // _permission_features.json. |
| 717 bool CanSpecifyExperimentalPermission() const; | 699 bool CanSpecifyExperimentalPermission() const; |
| 718 | 700 |
| 719 // Checks whether the host |pattern| is allowed for this extension, given API | 701 // Checks whether the host |pattern| is allowed for this extension, given API |
| 720 // permissions |permissions|. | 702 // permissions |permissions|. |
| 721 bool CanSpecifyHostPermission(const URLPattern& pattern, | 703 bool CanSpecifyHostPermission(const URLPattern& pattern, |
| 722 const APIPermissionSet& permissions) const; | 704 const APIPermissionSet& permissions) const; |
| 723 | 705 |
| 724 bool CheckMinimumChromeVersion(string16* error) const; | 706 bool CheckMinimumChromeVersion(string16* error) const; |
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| 851 bool finished_parsing_manifest_; | 833 bool finished_parsing_manifest_; |
| 852 | 834 |
| 853 // Ensures that any call to GetManifestData() prior to finishing | 835 // Ensures that any call to GetManifestData() prior to finishing |
| 854 // initialization happens from the same thread (this can happen when certain | 836 // initialization happens from the same thread (this can happen when certain |
| 855 // parts of the initialization process need information from previous parts). | 837 // parts of the initialization process need information from previous parts). |
| 856 base::ThreadChecker thread_checker_; | 838 base::ThreadChecker thread_checker_; |
| 857 | 839 |
| 858 // Whether this extension requests isolated storage. | 840 // Whether this extension requests isolated storage. |
| 859 bool is_storage_isolated_; | 841 bool is_storage_isolated_; |
| 860 | 842 |
| 861 // The local path inside the extension to use with the launcher. | |
| 862 std::string launch_local_path_; | |
| 863 | |
| 864 // A web url to use with the launcher. Note that this might be relative or | |
| 865 // absolute. If relative, it is relative to web_origin. | |
| 866 std::string launch_web_url_; | |
| 867 | |
| 868 // The window type that an app's manifest specifies to launch into. | |
| 869 // This is not always the window type an app will open into, because | |
| 870 // users can override the way each app launches. See | |
| 871 // ExtensionPrefs::GetLaunchContainer(), which looks at a per-app pref | |
| 872 // to decide what container an app will launch in. | |
| 873 extension_misc::LaunchContainer launch_container_; | |
| 874 | |
| 875 // The default size of the container when launching. Only respected for | |
| 876 // containers like panels and windows. | |
| 877 int launch_width_; | |
| 878 int launch_height_; | |
| 879 | |
| 880 // Should this app be shown in the app launcher. | 843 // Should this app be shown in the app launcher. |
| 881 bool display_in_launcher_; | 844 bool display_in_launcher_; |
| 882 | 845 |
| 883 // Should this app be shown in the browser New Tab Page. | 846 // Should this app be shown in the browser New Tab Page. |
| 884 bool display_in_new_tab_page_; | 847 bool display_in_new_tab_page_; |
| 885 | 848 |
| 886 // Whether the extension has host permissions or user script patterns that | 849 // Whether the extension has host permissions or user script patterns that |
| 887 // imply access to file:/// scheme URLs (the user may not have actually | 850 // imply access to file:/// scheme URLs (the user may not have actually |
| 888 // granted it that access). | 851 // granted it that access). |
| 889 bool wants_file_access_; | 852 bool wants_file_access_; |
| 890 | 853 |
| 891 // The flags that were passed to InitFromValue. | 854 // The flags that were passed to InitFromValue. |
| 892 int creation_flags_; | 855 int creation_flags_; |
| 893 | 856 |
| 894 FRIEND_TEST_ALL_PREFIXES(::TabStripModelTest, Apps); | |
| 895 | |
| 896 DISALLOW_COPY_AND_ASSIGN(Extension); | 857 DISALLOW_COPY_AND_ASSIGN(Extension); |
| 897 }; | 858 }; |
| 898 | 859 |
| 899 typedef std::vector<scoped_refptr<const Extension> > ExtensionList; | 860 typedef std::vector<scoped_refptr<const Extension> > ExtensionList; |
| 900 typedef std::set<std::string> ExtensionIdSet; | 861 typedef std::set<std::string> ExtensionIdSet; |
| 901 typedef std::vector<std::string> ExtensionIdList; | 862 typedef std::vector<std::string> ExtensionIdList; |
| 902 | 863 |
| 903 // Handy struct to pass core extension info around. | 864 // Handy struct to pass core extension info around. |
| 904 struct ExtensionInfo { | 865 struct ExtensionInfo { |
| 905 ExtensionInfo(const base::DictionaryValue* manifest, | 866 ExtensionInfo(const base::DictionaryValue* manifest, |
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| 950 | 911 |
| 951 UpdatedExtensionPermissionsInfo( | 912 UpdatedExtensionPermissionsInfo( |
| 952 const Extension* extension, | 913 const Extension* extension, |
| 953 const PermissionSet* permissions, | 914 const PermissionSet* permissions, |
| 954 Reason reason); | 915 Reason reason); |
| 955 }; | 916 }; |
| 956 | 917 |
| 957 } // namespace extensions | 918 } // namespace extensions |
| 958 | 919 |
| 959 #endif // CHROME_COMMON_EXTENSIONS_EXTENSION_H_ | 920 #endif // CHROME_COMMON_EXTENSIONS_EXTENSION_H_ |
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