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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/guestview/webview/javascript_dialog_helper.h" |
| 6 |
| 7 #include "base/strings/utf_string_conversions.h" |
| 8 #include "base/values.h" |
| 9 #include "chrome/browser/guestview/guestview_constants.h" |
| 10 #include "chrome/browser/guestview/webview/webview_constants.h" |
| 11 #include "chrome/browser/guestview/webview/webview_guest.h" |
| 12 #include "chrome/browser/guestview/webview/webview_permission_types.h" |
| 13 |
| 14 namespace { |
| 15 |
| 16 std::string JavaScriptMessageTypeToString( |
| 17 content::JavaScriptMessageType message_type) { |
| 18 switch (message_type) { |
| 19 case content::JAVASCRIPT_MESSAGE_TYPE_ALERT: |
| 20 return "alert"; |
| 21 case content::JAVASCRIPT_MESSAGE_TYPE_CONFIRM: |
| 22 return "confirm"; |
| 23 case content::JAVASCRIPT_MESSAGE_TYPE_PROMPT: |
| 24 return "prompt"; |
| 25 default: |
| 26 NOTREACHED() << "Unknown JavaScript Message Type."; |
| 27 return "unknown"; |
| 28 } |
| 29 } |
| 30 |
| 31 } // namespace |
| 32 |
| 33 JavaScriptDialogHelper::JavaScriptDialogHelper(WebViewGuest* guest) |
| 34 : webview_guest_(guest) { |
| 35 } |
| 36 |
| 37 JavaScriptDialogHelper::~JavaScriptDialogHelper() { |
| 38 } |
| 39 |
| 40 void JavaScriptDialogHelper::RunJavaScriptDialog( |
| 41 content::WebContents* web_contents, |
| 42 const GURL& origin_url, |
| 43 const std::string& accept_lang, |
| 44 content::JavaScriptMessageType javascript_message_type, |
| 45 const base::string16& message_text, |
| 46 const base::string16& default_prompt_text, |
| 47 const DialogClosedCallback& callback, |
| 48 bool* did_suppress_message) { |
| 49 base::DictionaryValue request_info; |
| 50 request_info.Set( |
| 51 webview::kDefaultPromptText, |
| 52 base::Value::CreateStringValue(base::UTF16ToUTF8(default_prompt_text))); |
| 53 request_info.Set( |
| 54 webview::kMessageText, |
| 55 base::Value::CreateStringValue(base::UTF16ToUTF8(message_text))); |
| 56 request_info.Set( |
| 57 webview::kMessageType, |
| 58 base::Value::CreateStringValue( |
| 59 JavaScriptMessageTypeToString(javascript_message_type))); |
| 60 request_info.Set( |
| 61 guestview::kUrl, |
| 62 base::Value::CreateStringValue(origin_url.spec())); |
| 63 webview_guest_->RequestPermission( |
| 64 static_cast<BrowserPluginPermissionType>( |
| 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 && webview_guest_->attached(), |
| 103 base::UTF8ToUTF16(user_input)); |
| 104 } |
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