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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #include "content/browser/webui/web_ui.h" | 5 #include "content/browser/webui/web_ui.h" |
| 6 | 6 |
| 7 #include "base/i18n/rtl.h" | 7 #include "base/i18n/rtl.h" |
| 8 #include "base/json/json_writer.h" | 8 #include "base/json/json_writer.h" |
| 9 #include "base/stl_util.h" | 9 #include "base/stl_util.h" |
| 10 #include "base/string_number_conversions.h" | 10 #include "base/string_number_conversions.h" |
| 11 #include "base/utf_string_conversions.h" | 11 #include "base/utf_string_conversions.h" |
| 12 #include "base/values.h" | 12 #include "base/values.h" |
| 13 #include "content/browser/child_process_security_policy.h" | 13 #include "content/browser/child_process_security_policy.h" |
| 14 #include "content/browser/renderer_host/render_process_host.h" | 14 #include "content/browser/renderer_host/render_process_host_impl.h" |
| 15 #include "content/browser/renderer_host/render_view_host.h" | 15 #include "content/browser/renderer_host/render_view_host.h" |
| 16 #include "content/browser/tab_contents/tab_contents.h" | 16 #include "content/browser/tab_contents/tab_contents.h" |
| 17 #include "content/browser/tab_contents/tab_contents_view.h" | 17 #include "content/browser/tab_contents/tab_contents_view.h" |
| 18 #include "content/browser/webui/generic_handler.h" | 18 #include "content/browser/webui/generic_handler.h" |
| 19 #include "content/common/view_messages.h" | 19 #include "content/common/view_messages.h" |
| 20 #include "content/public/common/bindings_policy.h" | 20 #include "content/public/common/bindings_policy.h" |
| 21 #include "ipc/ipc_message.h" | 21 #include "ipc/ipc_message.h" |
| 22 #include "ipc/ipc_message_macros.h" | 22 #include "ipc/ipc_message_macros.h" |
| 23 | 23 |
| 24 // static | 24 // static |
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| 65 IPC_MESSAGE_HANDLER(ViewHostMsg_WebUISend, OnWebUISend) | 65 IPC_MESSAGE_HANDLER(ViewHostMsg_WebUISend, OnWebUISend) |
| 66 IPC_MESSAGE_UNHANDLED(handled = false) | 66 IPC_MESSAGE_UNHANDLED(handled = false) |
| 67 IPC_END_MESSAGE_MAP() | 67 IPC_END_MESSAGE_MAP() |
| 68 return handled; | 68 return handled; |
| 69 } | 69 } |
| 70 | 70 |
| 71 void WebUI::OnWebUISend(const GURL& source_url, | 71 void WebUI::OnWebUISend(const GURL& source_url, |
| 72 const std::string& message, | 72 const std::string& message, |
| 73 const ListValue& args) { | 73 const ListValue& args) { |
| 74 if (!ChildProcessSecurityPolicy::GetInstance()-> | 74 if (!ChildProcessSecurityPolicy::GetInstance()-> |
| 75 HasWebUIBindings(tab_contents_->GetRenderProcessHost()->id())) { | 75 HasWebUIBindings(tab_contents_->GetRenderProcessHost()->GetID())) { |
| 76 NOTREACHED() << "Blocked unauthorized use of WebUIBindings."; | 76 NOTREACHED() << "Blocked unauthorized use of WebUIBindings."; |
| 77 return; | 77 return; |
| 78 } | 78 } |
| 79 | 79 |
| 80 // Look up the callback for this message. | 80 // Look up the callback for this message. |
| 81 MessageCallbackMap::const_iterator callback = | 81 MessageCallbackMap::const_iterator callback = |
| 82 message_callbacks_.find(message); | 82 message_callbacks_.find(message); |
| 83 if (callback != message_callbacks_.end()) { | 83 if (callback != message_callbacks_.end()) { |
| 84 // Forward this message and content on. | 84 // Forward this message and content on. |
| 85 callback->second.Run(&args); | 85 callback->second.Run(&args); |
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| 228 return false; | 228 return false; |
| 229 } | 229 } |
| 230 | 230 |
| 231 string16 WebUIMessageHandler::ExtractStringValue(const ListValue* value) { | 231 string16 WebUIMessageHandler::ExtractStringValue(const ListValue* value) { |
| 232 string16 string16_value; | 232 string16 string16_value; |
| 233 if (value->GetString(0, &string16_value)) | 233 if (value->GetString(0, &string16_value)) |
| 234 return string16_value; | 234 return string16_value; |
| 235 NOTREACHED(); | 235 NOTREACHED(); |
| 236 return string16(); | 236 return string16(); |
| 237 } | 237 } |
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