src/content/renderer/devtools/devtools_client.cc

   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
   3 // found in the LICENSE file.
   4
   5 #include "content/renderer/devtools/devtools_client.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/message_loop/message_loop.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "content/common/devtools_messages.h"
  11 #include "content/public/common/content_switches.h"
  12 #include "content/public/common/url_constants.h"
  13 #include "content/renderer/render_thread_impl.h"
  14 #include "content/renderer/render_view_impl.h"
  15 #include "third_party/WebKit/public/platform/WebFloatPoint.h"
  16 #include "third_party/WebKit/public/platform/WebString.h"
  17 #include "third_party/WebKit/public/web/WebDevToolsFrontend.h"
  18 #include "ui/base/ui_base_switches.h"
  19 #include "webkit/common/appcache/appcache_interfaces.h"
  20
  21 using WebKit::WebDevToolsFrontend;
  22 using WebKit::WebString;
  23
  24 namespace content {
  25
  26 DevToolsClient::DevToolsClient(RenderViewImpl* render_view)
  27     : RenderViewObserver(render_view) {
  28   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
  29   web_tools_frontend_.reset(
  30       WebDevToolsFrontend::create(
  31           render_view->webview(),
  32           this,
  33           ASCIIToUTF16(command_line.GetSwitchValueASCII(switches::kLang))));
  34   appcache::AddSupportedScheme(chrome::kChromeDevToolsScheme);
  35 }
  36
  37 DevToolsClient::~DevToolsClient() {
  38 }
  39
  40 bool DevToolsClient::OnMessageReceived(const IPC::Message& message) {
  41   DCHECK(RenderThreadImpl::current());
  42
  43   bool handled = true;
  44   IPC_BEGIN_MESSAGE_MAP(DevToolsClient, message)
  45     IPC_MESSAGE_HANDLER(DevToolsClientMsg_DispatchOnInspectorFrontend,
  46                         OnDispatchOnInspectorFrontend)
  47     IPC_MESSAGE_UNHANDLED(handled = false);
  48   IPC_END_MESSAGE_MAP()
  49
  50   return handled;
  51 }
  52
  53 void DevToolsClient::sendMessageToBackend(const WebString& message)  {
  54   Send(new DevToolsAgentMsg_DispatchOnInspectorBackend(routing_id(),
  55                                                        message.utf8()));
  56 }
  57
  58 void DevToolsClient::sendMessageToEmbedder(const WebString& message) {
  59   Send(new DevToolsHostMsg_DispatchOnEmbedder(routing_id(),
  60                                               message.utf8()));
  61 }
  62
  63 bool DevToolsClient::isUnderTest() {
  64   return RenderThreadImpl::current()->layout_test_mode();
  65 }
  66
  67 void DevToolsClient::OnDispatchOnInspectorFrontend(const std::string& message) {
  68   web_tools_frontend_->dispatchOnInspectorFrontend(
  69       WebString::fromUTF8(message));
  70 }
  71
  72 }  // namespace content