Clean up public TracingController interface [1/3]: hide TraceDataEndpoint

content/browser/tracing/tracing_controller_browsertest.cc

 // Copyright 2013 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/browser/tracing_controller.h"
 
 #include <stdint.h>
 #include <utility>
 
 #include "base/files/file_util.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/run_loop.h"
 #include "base/strings/pattern.h"
 #include "build/build_config.h"
+#include "content/browser/tracing/tracing_controller_impl.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/content_browser_test.h"
 #include "content/public/test/content_browser_test_utils.h"
 #include "content/shell/browser/shell.h"
 
 using base::trace_event::RECORD_CONTINUOUSLY;
 using base::trace_event::RECORD_UNTIL_FULL;
 using base::trace_event::TraceConfig;
 
@@ skipping 23 matching lines @@
     base::trace_event::ArgumentNameFilterPredicate* arg_filter) {
   if (base::MatchPattern(category_group_name, "benchmark") &&
       base::MatchPattern(event_name, "whitelisted")) {
     return true;
   }
   return false;
 }
 
 }  // namespace
 
-class TracingControllerTestEndpoint
-    : public TracingController::TraceDataEndpoint {
+class TracingControllerTestEndpoint : public TraceDataEndpoint {
  public:
   TracingControllerTestEndpoint(
       base::Callback<void(std::unique_ptr<const base::DictionaryValue>,
                           base::RefCountedString*)> done_callback)
       : done_callback_(done_callback) {}
 
   void ReceiveTraceChunk(const std::string& chunk) override {
     EXPECT_FALSE(chunk.empty());
     trace_ += chunk;
   }
@@ skipping 194 matching lines @@
     }
 
     {
       base::RunLoop run_loop;
       base::Callback<void(std::unique_ptr<const base::DictionaryValue>,
                           base::RefCountedString*)>
           callback = base::Bind(
               &TracingControllerTest::StopTracingStringDoneCallbackTest,
               base::Unretained(this), run_loop.QuitClosure());
       bool result = controller->StopTracing(
-          TracingController::CreateCompressedStringSink(
+          TracingControllerImpl::CreateCompressedStringSink(
               new TracingControllerTestEndpoint(callback)));
       ASSERT_TRUE(result);
       run_loop.Run();
       EXPECT_EQ(disable_recording_done_callback_count(), 1);
     }
   }
 
   void TestStartAndStopTracingCompressedFile(
       const base::FilePath& result_file_path) {
     Navigate(shell());
@@ skipping 10 matching lines @@
       run_loop.Run();
       EXPECT_EQ(enable_recording_done_callback_count(), 1);
     }
 
     {
       base::RunLoop run_loop;
       base::Closure callback = base::Bind(
           &TracingControllerTest::StopTracingFileDoneCallbackTest,
           base::Unretained(this), run_loop.QuitClosure(), result_file_path);
       bool result = controller->StopTracing(
-          TracingController::CreateCompressedStringSink(
-              TracingController::CreateFileEndpoint(result_file_path,
-                                                    callback)));
+          TracingControllerImpl::CreateCompressedStringSink(
+              TracingControllerImpl::CreateFileEndpoint(result_file_path,
+                                                        callback)));
       ASSERT_TRUE(result);
       run_loop.Run();
       EXPECT_EQ(disable_recording_done_callback_count(), 1);
     }
   }
 
   void TestStartAndStopTracingFile(
       const base::FilePath& result_file_path) {
     Navigate(shell());
 
@@ skipping 138 matching lines @@
 
   TracingController* controller = TracingController::GetInstance();
   EXPECT_TRUE(controller->StartTracing(
       TraceConfig(),
       TracingController::StartTracingDoneCallback()));
   EXPECT_TRUE(controller->StopTracing(NULL));
   base::RunLoop().RunUntilIdle();
 }
 
 }  // namespace content