tracing: get rid of files in TracingController interface

content/public/test/browser_test_base.cc

 // Copyright (c) 2011 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 "content/public/test/browser_test_base.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/stack_trace.h"
 #include "base/i18n/icu_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/sys_info.h"
 #include "base/test/test_timeouts.h"
 #include "content/public/app/content_main.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
+#include "content/browser/tracing/tracing_controller_impl.h"
 #include "content/public/browser/browser_thread.h"
-#include "content/public/browser/tracing_controller.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/main_function_params.h"
 #include "content/public/test/test_launcher.h"
 #include "content/public/test/test_utils.h"
 #include "net/base/net_errors.h"
 #include "net/dns/mock_host_resolver.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "ui/compositor/compositor_switches.h"
 #include "ui/gl/gl_implementation.h"
 #include "ui/gl/gl_switches.h"
@@ skipping 265 matching lines @@
         CommandLine::ForCurrentProcess()->GetSwitchValuePath(
             switches::kEnableTracingOutput);
     // If there was no file specified, put a hardcoded one in the current
     // working directory.
     if (trace_file.empty())
       trace_file = base::FilePath().AppendASCII("trace.json");
 
     // Wait for tracing to collect results from the renderers.
     base::RunLoop run_loop;
     TracingController::GetInstance()->DisableRecording(
-        trace_file,
-        base::Bind(&TraceDisableRecordingComplete, run_loop.QuitClosure()));
+        TracingControllerImpl::CreateFileSink(
+            trace_file,
+            base::Bind(&TraceDisableRecordingComplete,
+                       run_loop.QuitClosure(),
+                       trace_file)));
     run_loop.Run();
   }
 }
 
 void BrowserTestBase::CreateTestServer(const base::FilePath& test_server_base) {
   CHECK(!test_server_.get());
   test_server_.reset(new net::SpawnedTestServer(
       net::SpawnedTestServer::TYPE_HTTP,
       net::SpawnedTestServer::kLocalhost,
       test_server_base));
@@ skipping 21 matching lines @@
   use_software_compositing_ = true;
 }
 
 bool BrowserTestBase::UsingOSMesa() const {
   CommandLine* cmd = CommandLine::ForCurrentProcess();
   return cmd->GetSwitchValueASCII(switches::kUseGL) ==
          gfx::kGLImplementationOSMesaName;
 }
 
 }  // namespace content