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Side by Side Diff: chrome/renderer/extensions/extension_dispatcher.cc

Issue 9903010: Extract ExtensionRequestSender from SchemaGeneratedBindings. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: respond to comments Created 8 years, 8 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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 "chrome/renderer/extensions/extension_dispatcher.h" 5 #include "chrome/renderer/extensions/extension_dispatcher.h"
6 6
7 #include "base/callback.h" 7 #include "base/callback.h"
8 #include "base/command_line.h" 8 #include "base/command_line.h"
9 #include "base/memory/scoped_ptr.h" 9 #include "base/memory/scoped_ptr.h"
10 #include "base/string_piece.h" 10 #include "base/string_piece.h"
11 #include "chrome/common/child_process_logging.h" 11 #include "chrome/common/child_process_logging.h"
12 #include "chrome/common/chrome_switches.h" 12 #include "chrome/common/chrome_switches.h"
13 #include "chrome/common/extensions/api/extension_api.h" 13 #include "chrome/common/extensions/api/extension_api.h"
14 #include "chrome/common/extensions/extension.h" 14 #include "chrome/common/extensions/extension.h"
15 #include "chrome/common/extensions/extension_messages.h" 15 #include "chrome/common/extensions/extension_messages.h"
16 #include "chrome/common/extensions/extension_permission_set.h" 16 #include "chrome/common/extensions/extension_permission_set.h"
17 #include "chrome/common/url_constants.h" 17 #include "chrome/common/url_constants.h"
18 #include "chrome/renderer/chrome_render_process_observer.h" 18 #include "chrome/renderer/chrome_render_process_observer.h"
19 #include "chrome/renderer/extensions/app_bindings.h" 19 #include "chrome/renderer/extensions/app_bindings.h"
20 #include "chrome/renderer/extensions/chrome_v8_context.h" 20 #include "chrome/renderer/extensions/chrome_v8_context.h"
21 #include "chrome/renderer/extensions/chrome_v8_extension.h" 21 #include "chrome/renderer/extensions/chrome_v8_extension.h"
22 #include "chrome/renderer/extensions/context_menus_custom_bindings.h" 22 #include "chrome/renderer/extensions/context_menus_custom_bindings.h"
23 #include "chrome/renderer/extensions/event_bindings.h" 23 #include "chrome/renderer/extensions/event_bindings.h"
24 #include "chrome/renderer/extensions/experimental.socket_custom_bindings.h" 24 #include "chrome/renderer/extensions/experimental.socket_custom_bindings.h"
25 #include "chrome/renderer/extensions/extension_custom_bindings.h" 25 #include "chrome/renderer/extensions/extension_custom_bindings.h"
26 #include "chrome/renderer/extensions/extension_groups.h" 26 #include "chrome/renderer/extensions/extension_groups.h"
27 #include "chrome/renderer/extensions/extension_request_sender.h"
27 #include "chrome/renderer/extensions/file_browser_handler_custom_bindings.h" 28 #include "chrome/renderer/extensions/file_browser_handler_custom_bindings.h"
28 #include "chrome/renderer/extensions/file_browser_private_custom_bindings.h" 29 #include "chrome/renderer/extensions/file_browser_private_custom_bindings.h"
29 #include "chrome/renderer/extensions/i18n_custom_bindings.h" 30 #include "chrome/renderer/extensions/i18n_custom_bindings.h"
30 #include "chrome/renderer/extensions/miscellaneous_bindings.h" 31 #include "chrome/renderer/extensions/miscellaneous_bindings.h"
31 #include "chrome/renderer/extensions/page_actions_custom_bindings.h" 32 #include "chrome/renderer/extensions/page_actions_custom_bindings.h"
32 #include "chrome/renderer/extensions/page_capture_custom_bindings.h" 33 #include "chrome/renderer/extensions/page_capture_custom_bindings.h"
33 #include "chrome/renderer/extensions/schema_generated_bindings.h" 34 #include "chrome/renderer/extensions/schema_generated_bindings.h"
34 #include "chrome/renderer/extensions/tabs_custom_bindings.h" 35 #include "chrome/renderer/extensions/tabs_custom_bindings.h"
35 #include "chrome/renderer/extensions/tts_custom_bindings.h" 36 #include "chrome/renderer/extensions/tts_custom_bindings.h"
36 #include "chrome/renderer/extensions/user_script_slave.h" 37 #include "chrome/renderer/extensions/user_script_slave.h"
(...skipping 109 matching lines...) Expand 10 before | Expand all | Expand 10 after
146 is_extension_process_ = 147 is_extension_process_ =
147 command_line.HasSwitch(switches::kExtensionProcess) || 148 command_line.HasSwitch(switches::kExtensionProcess) ||
148 command_line.HasSwitch(switches::kSingleProcess); 149 command_line.HasSwitch(switches::kSingleProcess);
149 150
150 if (is_extension_process_) { 151 if (is_extension_process_) {
151 RenderThread::Get()->SetIdleNotificationDelayInMs( 152 RenderThread::Get()->SetIdleNotificationDelayInMs(
152 kInitialExtensionIdleHandlerDelayMs); 153 kInitialExtensionIdleHandlerDelayMs);
153 } 154 }
154 155
155 user_script_slave_.reset(new UserScriptSlave(&extensions_)); 156 user_script_slave_.reset(new UserScriptSlave(&extensions_));
157 request_sender_.reset(new ExtensionRequestSender(this, &v8_context_set_));
156 PopulateSourceMap(); 158 PopulateSourceMap();
157 PopulateLazyBindingsMap(); 159 PopulateLazyBindingsMap();
158 } 160 }
159 161
160 ExtensionDispatcher::~ExtensionDispatcher() { 162 ExtensionDispatcher::~ExtensionDispatcher() {
161 } 163 }
162 164
163 bool ExtensionDispatcher::OnControlMessageReceived( 165 bool ExtensionDispatcher::OnControlMessageReceived(
164 const IPC::Message& message) { 166 const IPC::Message& message) {
165 bool handled = true; 167 bool handled = true;
(...skipping 188 matching lines...) Expand 10 before | Expand all | Expand 10 after
354 return true; 356 return true;
355 } 357 }
356 358
357 void ExtensionDispatcher::RegisterNativeHandlers(ModuleSystem* module_system, 359 void ExtensionDispatcher::RegisterNativeHandlers(ModuleSystem* module_system,
358 ChromeV8Context* context) { 360 ChromeV8Context* context) {
359 module_system->RegisterNativeHandler("event_bindings", 361 module_system->RegisterNativeHandler("event_bindings",
360 scoped_ptr<NativeHandler>(EventBindings::Get(this))); 362 scoped_ptr<NativeHandler>(EventBindings::Get(this)));
361 module_system->RegisterNativeHandler("miscellaneous_bindings", 363 module_system->RegisterNativeHandler("miscellaneous_bindings",
362 scoped_ptr<NativeHandler>(MiscellaneousBindings::Get(this))); 364 scoped_ptr<NativeHandler>(MiscellaneousBindings::Get(this)));
363 module_system->RegisterNativeHandler("schema_generated_bindings", 365 module_system->RegisterNativeHandler("schema_generated_bindings",
364 scoped_ptr<NativeHandler>(new SchemaGeneratedBindings(this))); 366 scoped_ptr<NativeHandler>(
367 new SchemaGeneratedBindings(this, request_sender_.get())));
365 368
366 // Custom bindings. 369 // Custom bindings.
367 module_system->RegisterNativeHandler("app", 370 module_system->RegisterNativeHandler("app",
368 scoped_ptr<NativeHandler>(new AppBindings(this, context))); 371 scoped_ptr<NativeHandler>(new AppBindings(this, context)));
369 module_system->RegisterNativeHandler("context_menus", 372 module_system->RegisterNativeHandler("context_menus",
370 scoped_ptr<NativeHandler>(new ContextMenusCustomBindings())); 373 scoped_ptr<NativeHandler>(new ContextMenusCustomBindings()));
371 module_system->RegisterNativeHandler("extension", 374 module_system->RegisterNativeHandler("extension",
372 scoped_ptr<NativeHandler>( 375 scoped_ptr<NativeHandler>(
373 new ExtensionCustomBindings(this))); 376 new ExtensionCustomBindings(this)));
374 module_system->RegisterNativeHandler("experimental_socket", 377 module_system->RegisterNativeHandler("experimental_socket",
(...skipping 374 matching lines...) Expand 10 before | Expand all | Expand 10 after
749 return Feature::BLESSED_EXTENSION_CONTEXT; 752 return Feature::BLESSED_EXTENSION_CONTEXT;
750 753
751 if (extensions_.ExtensionBindingsAllowed(url_info)) 754 if (extensions_.ExtensionBindingsAllowed(url_info))
752 return Feature::UNBLESSED_EXTENSION_CONTEXT; 755 return Feature::UNBLESSED_EXTENSION_CONTEXT;
753 756
754 if (url_info.url().is_valid()) 757 if (url_info.url().is_valid())
755 return Feature::WEB_PAGE_CONTEXT; 758 return Feature::WEB_PAGE_CONTEXT;
756 759
757 return Feature::UNSPECIFIED_CONTEXT; 760 return Feature::UNSPECIFIED_CONTEXT;
758 } 761 }
762
763 void ExtensionDispatcher::OnExtensionResponse(int request_id,
764 bool success,
765 const std::string& response,
766 const std::string& error) {
767 request_sender_->HandleResponse(request_id, success, response, error);
768 }
769
770 bool ExtensionDispatcher::CheckCurrentContextAccessToExtensionAPI(
771 const std::string& function_name) const {
772 ChromeV8Context* context = v8_context_set().GetCurrent();
773 if (!context) {
774 DLOG(ERROR) << "Not in a v8::Context";
775 return false;
776 }
777
778 const ::Extension* extension = NULL;
779 if (!context->extension_id().empty()) {
780 extension = extensions()->GetByID(context->extension_id());
781 }
782
783 if (!extension || !extension->HasAPIPermission(function_name)) {
784 static const char kMessage[] =
785 "You do not have permission to use '%s'. Be sure to declare"
786 " in your manifest what permissions you need.";
787 std::string error_msg = base::StringPrintf(kMessage, function_name.c_str());
788 v8::ThrowException(
789 v8::Exception::Error(v8::String::New(error_msg.c_str())));
790 return false;
791 }
792
793 if (!IsExtensionActive(extension->id()) &&
794 ExtensionAPI::GetInstance()->IsPrivileged(function_name)) {
795 static const char kMessage[] =
796 "%s can only be used in an extension process.";
797 std::string error_msg = base::StringPrintf(kMessage, function_name.c_str());
798 v8::ThrowException(
799 v8::Exception::Error(v8::String::New(error_msg.c_str())));
800 return false;
801 }
802
803 return true;
804 }
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