[DevTools] Filter any messages from previous sessions in DevToolsAgentHostImpl

content/renderer/render_view_browsertest.cc

 // 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.
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_util.h"
@@ skipping 282 matching lines @@
   }
 
  private:
   scoped_ptr<MockKeyboard> mock_keyboard_;
 };
 
 class DevToolsAgentTest : public RenderViewImplTest {
  public:
   void Attach() {
     std::string host_id = "host_id";
-    agent()->OnAttach(host_id);
+    agent()->OnAttach(host_id, 17);
   }
 
   void Detach() {
     agent()->OnDetach();
   }
 
   bool IsPaused() {
     return agent()->paused_;
   }
 
   void DispatchDevToolsMessage(const std::string& message) {
-    agent()->OnDispatchOnInspectorBackend(message);
+    agent()->OnDispatchOnInspectorBackend(17, message);
   }
 
   void CloseWhilePaused() {
     EXPECT_TRUE(IsPaused());
     view()->NotifyOnClose();
   }
 
  private:
   DevToolsAgent* agent() {
     return frame()->devtools_agent();
@@ skipping 2028 matching lines @@
       FROM_HERE,
       base::Bind(&DevToolsAgentTest::CloseWhilePaused, base::Unretained(this)));
   ExecuteJavaScriptForTests("debugger;");
 
   // CloseWhilePaused should resume execution and continue here.
   EXPECT_FALSE(IsPaused());
   Detach();
 }
 
 }  // namespace content