DevTools: provide a way for browser process to log into the renderer's tools console.

BUG=116769


Review URL: http://codereview.chromium.org/9663051

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@126164 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 25 insertions, 1 deletions

diff --git a/content/common/devtools_messages.h b/content/common/devtools_messages.h
index f342e5de..f718bac 100644
--- a/content/common/devtools_messages.h
+++ b/content/common/devtools_messages.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -43,6 +43,7 @@
 #include <string>
 
 #include "content/common/content_export.h"
+#include "content/public/common/console_message_level.h"
 #include "ipc/ipc_message_macros.h"
 
 #undef IPC_MESSAGE_EXPORT
@@ -50,6 +51,24 @@
 
 #define IPC_MESSAGE_START DevToolsMsgStart
 
+// Singly-included section since need custom serialization.
+#ifndef CONTENT_COMMON_DEVTOOLS_MESSAGES_H_
+#define CONTENT_COMMON_DEVTOOLS_MESSAGES_H_
+
+namespace IPC {
+
+template<>
+struct ParamTraits<content::ConsoleMessageLevel> {
+  typedef content::ConsoleMessageLevel param_type;
+  static void Write(Message* m, const param_type& p);
+  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
+  static void Log(const param_type& p, std::string* l);
+};
+
+}  // namespace IPC
+
+#endif  // CONTENT_COMMON_DEVTOOLS_MESSAGES_H_
+
 // These are messages sent from DevToolsAgent to DevToolsClient through the
 // browser.
 // WebKit-level transport.
@@ -79,6 +98,11 @@ IPC_MESSAGE_ROUTED2(DevToolsAgentMsg_InspectElement,
                     int /* x */,
                     int /* y */)
 
+// Add message to the devtools console.
+IPC_MESSAGE_ROUTED2(DevToolsAgentMsg_AddMessageToConsole,
+                    content::ConsoleMessageLevel /* level */,
+                    std::string /* message */)
+
 // Notifies worker devtools agent that it should pause worker context
 // when it starts and wait until either DevTools client is attached or
 // explicit resume notification is received.