chrome/browser/guest_view/web_view/javascript_dialog_helper.cc - Issue 496873006: Move core web_view code to extensions.

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Issue 496873006: Move core web_view code to extensions. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Remove dependency of web_view_internal_api.h Created 6 years, 3 months ago

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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 #include "chrome/browser/guest_view/web_view/javascript_dialog_helper.h"

6

7 #include "base/strings/utf_string_conversions.h"

8 #include "base/values.h"

9 #include "chrome/browser/guest_view/web_view/web_view_constants.h"

10 #include "chrome/browser/guest_view/web_view/web_view_guest.h"

11 #include "chrome/browser/guest_view/web_view/web_view_permission_helper.h"

12 #include "chrome/browser/guest_view/web_view/web_view_permission_types.h"

13 #include "extensions/browser/guest_view/guest_view_constants.h"

14

15 namespace extensions {

16

17 namespace {

18

19 std::string JavaScriptMessageTypeToString(

20 content::JavaScriptMessageType message_type) {

21 switch (message_type) {

22 case content::JAVASCRIPT_MESSAGE_TYPE_ALERT:

23 return "alert";

24 case content::JAVASCRIPT_MESSAGE_TYPE_CONFIRM:

25 return "confirm";

26 case content::JAVASCRIPT_MESSAGE_TYPE_PROMPT:

27 return "prompt";

28 default:

29 NOTREACHED() << "Unknown JavaScript Message Type.";

30 return "unknown";

31 }

32 }

33

34 } // namespace

35

36 JavaScriptDialogHelper::JavaScriptDialogHelper(WebViewGuest* guest)

37 : web_view_guest_(guest) {

38 }

39

40 JavaScriptDialogHelper::~JavaScriptDialogHelper() {

41 }

42

43 void JavaScriptDialogHelper::RunJavaScriptDialog(

44 content::WebContents* web_contents,

45 const GURL& origin_url,

46 const std::string& accept_lang,

47 content::JavaScriptMessageType javascript_message_type,

48 const base::string16& message_text,

49 const base::string16& default_prompt_text,

50 const DialogClosedCallback& callback,

51 bool* did_suppress_message) {

52 base::DictionaryValue request_info;

53 request_info.Set(

54 webview::kDefaultPromptText,

55 new base::StringValue(base::UTF16ToUTF8(default_prompt_text)));

56 request_info.Set(webview::kMessageText,

57 new base::StringValue(base::UTF16ToUTF8(message_text)));

58 request_info.Set(webview::kMessageType,

59 new base::StringValue(

60 JavaScriptMessageTypeToString(javascript_message_type)));

61 request_info.Set(guestview::kUrl, new base::StringValue(origin_url.spec()));

62 WebViewPermissionHelper* web_view_permission_helper =

63 WebViewPermissionHelper::FromWebContents(web_contents);

64 web_view_permission_helper->RequestPermission(

65 WEB_VIEW_PERMISSION_TYPE_JAVASCRIPT_DIALOG,

66 request_info,

67 base::Bind(&JavaScriptDialogHelper::OnPermissionResponse,

68 base::Unretained(this),

69 callback),

70 false /* allowed_by_default */);

71 }

72

73 void JavaScriptDialogHelper::RunBeforeUnloadDialog(

74 content::WebContents* web_contents,

75 const base::string16& message_text,

76 bool is_reload,

77 const DialogClosedCallback& callback) {

78 // This is called if the guest has a beforeunload event handler.

79 // This callback allows navigation to proceed.

80 callback.Run(true, base::string16());

81 }

82

83 bool JavaScriptDialogHelper::HandleJavaScriptDialog(

84 content::WebContents* web_contents,

85 bool accept,

86 const base::string16* prompt_override) {

87 return false;

88 }

89

90 void JavaScriptDialogHelper::CancelActiveAndPendingDialogs(

91 content::WebContents* web_contents) {

92 }

93

94 void JavaScriptDialogHelper::WebContentsDestroyed(

95 content::WebContents* web_contents) {

96 }

97

98 void JavaScriptDialogHelper::OnPermissionResponse(

99 const DialogClosedCallback& callback,

100 bool allow,

101 const std::string& user_input) {

102 callback.Run(allow && web_view_guest_->attached(),

103 base::UTF8ToUTF16(user_input));

104 }

105

106 } // namespace extensions

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