Revert of First pass BackgroundTracingManager.

content/browser/tracing/background_tracing_manager_browsertest.cc

Index: content/browser/tracing/background_tracing_manager_browsertest.cc
diff --git a/content/browser/tracing/background_tracing_manager_browsertest.cc b/content/browser/tracing/background_tracing_manager_browsertest.cc
deleted file mode 100644
index f353264f911aa59fb7b36d62422afce812058982..0000000000000000000000000000000000000000
--- a/content/browser/tracing/background_tracing_manager_browsertest.cc
+++ /dev/null
@@ -1,338 +0,0 @@
-// Copyright 2015 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/bind.h"
-#include "content/public/browser/background_tracing_manager.h"
-#include "content/public/browser/background_tracing_preemptive_config.h"
-#include "content/public/browser/background_tracing_reactive_config.h"
-#include "content/public/test/content_browser_test.h"
-#include "content/public/test/content_browser_test_utils.h"
-#include "content/public/test/test_utils.h"
-
-namespace content {
-
-class BackgroundTracingManagerBrowserTest : public ContentBrowserTest {
- public:
-  BackgroundTracingManagerBrowserTest() {}
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(BackgroundTracingManagerBrowserTest);
-};
-
-class BackgroundTracingManagerUploadConfigWrapper {
- public:
-  BackgroundTracingManagerUploadConfigWrapper(const base::Closure& callback)
-      : callback_(callback), receive_count_(0) {
-    receive_callback_ =
-        base::Bind(&BackgroundTracingManagerUploadConfigWrapper::Upload,
-                   base::Unretained(this));
-  }
-
-  void Upload(const base::RefCountedString* file_contents,
-              base::Callback<void()> done_callback) {
-    receive_count_ += 1;
-
-    BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
-                            base::Bind(done_callback));
-    BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
-                            base::Bind(callback_));
-  }
-
-  int get_receive_count() const { return receive_count_; }
-
-  const BackgroundTracingManager::ReceiveCallback& get_receive_callback()
-      const {
-    return receive_callback_;
-  }
-
- private:
-  BackgroundTracingManager::ReceiveCallback receive_callback_;
-  base::Closure callback_;
-  int receive_count_;
-};
-
-void StartedFinalizingCallback(base::Closure callback,
-                               bool expected,
-                               bool value) {
-  EXPECT_EQ(expected, value);
-  if (!callback.is_null())
-    callback.Run();
-}
-
-scoped_ptr<BackgroundTracingPreemptiveConfig> CreatePreemptiveConfig() {
-  scoped_ptr<BackgroundTracingPreemptiveConfig> config(
-      new BackgroundTracingPreemptiveConfig());
-
-  BackgroundTracingPreemptiveConfig::MonitoringRule rule;
-  rule.type =
-      BackgroundTracingPreemptiveConfig::MONITOR_AND_DUMP_WHEN_TRIGGER_NAMED;
-  rule.named_trigger_info.trigger_name = "test";
-
-  config->configs.push_back(rule);
-
-  return config.Pass();
-}
-
-void SetupBackgroundTracingManager() {
-  content::BackgroundTracingManager::GetInstance()
-      ->InvalidateTriggerHandlesForTesting();
-}
-
-void DisableScenarioWhenIdle() {
-  BackgroundTracingManager::GetInstance()->SetActiveScenario(
-      NULL, BackgroundTracingManager::ReceiveCallback(), false);
-}
-
-// This tests that the endpoint receives the final trace data.
-IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest,
-                       ReceiveTraceFinalContentsOnTrigger) {
-  {
-    SetupBackgroundTracingManager();
-
-    base::RunLoop run_loop;
-    BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper(
-        run_loop.QuitClosure());
-
-    scoped_ptr<BackgroundTracingPreemptiveConfig> config =
-        CreatePreemptiveConfig();
-
-    BackgroundTracingManager::TriggerHandle handle =
-        BackgroundTracingManager::GetInstance()->RegisterTriggerType("test");
-
-    BackgroundTracingManager::GetInstance()->SetActiveScenario(
-        config.Pass(), upload_config_wrapper.get_receive_callback(), true);
-
-    BackgroundTracingManager::GetInstance()->WhenIdle(
-        base::Bind(&DisableScenarioWhenIdle));
-
-    BackgroundTracingManager::GetInstance()->TriggerNamedEvent(
-        handle, base::Bind(&StartedFinalizingCallback, base::Closure(), true));
-
-    run_loop.Run();
-
-    EXPECT_TRUE(upload_config_wrapper.get_receive_count() == 1);
-  }
-}
-
-// This tests triggering more than once still only gathers once.
-IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest,
-                       CallTriggersMoreThanOnceOnlyGatherOnce) {
-  {
-    SetupBackgroundTracingManager();
-
-    base::RunLoop run_loop;
-    BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper(
-        run_loop.QuitClosure());
-
-    scoped_ptr<BackgroundTracingPreemptiveConfig> config =
-        CreatePreemptiveConfig();
-
-    content::BackgroundTracingManager::TriggerHandle handle =
-        content::BackgroundTracingManager::GetInstance()->RegisterTriggerType(
-            "test");
-
-    BackgroundTracingManager::GetInstance()->SetActiveScenario(
-        config.Pass(), upload_config_wrapper.get_receive_callback(), true);
-
-    BackgroundTracingManager::GetInstance()->WhenIdle(
-        base::Bind(&DisableScenarioWhenIdle));
-
-    BackgroundTracingManager::GetInstance()->TriggerNamedEvent(
-        handle, base::Bind(&StartedFinalizingCallback, base::Closure(), true));
-    BackgroundTracingManager::GetInstance()->TriggerNamedEvent(
-        handle, base::Bind(&StartedFinalizingCallback, base::Closure(), false));
-
-    run_loop.Run();
-
-    EXPECT_TRUE(upload_config_wrapper.get_receive_count() == 1);
-  }
-}
-
-// This tests multiple triggers still only gathers once.
-IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest,
-                       CallMultipleTriggersOnlyGatherOnce) {
-  {
-    SetupBackgroundTracingManager();
-
-    base::RunLoop run_loop;
-    BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper(
-        run_loop.QuitClosure());
-
-    scoped_ptr<BackgroundTracingPreemptiveConfig> config =
-        CreatePreemptiveConfig();
-
-    BackgroundTracingPreemptiveConfig::MonitoringRule rule;
-    rule.type =
-        BackgroundTracingPreemptiveConfig::MONITOR_AND_DUMP_WHEN_TRIGGER_NAMED;
-    rule.named_trigger_info.trigger_name = "test1";
-    config->configs.push_back(rule);
-
-    rule.named_trigger_info.trigger_name = "test2";
-    config->configs.push_back(rule);
-
-    BackgroundTracingManager::TriggerHandle handle1 =
-        BackgroundTracingManager::GetInstance()->RegisterTriggerType("test1");
-    BackgroundTracingManager::TriggerHandle handle2 =
-        BackgroundTracingManager::GetInstance()->RegisterTriggerType("test2");
-
-    BackgroundTracingManager::GetInstance()->SetActiveScenario(
-        config.Pass(), upload_config_wrapper.get_receive_callback(), true);
-
-    BackgroundTracingManager::GetInstance()->WhenIdle(
-        base::Bind(&DisableScenarioWhenIdle));
-
-    BackgroundTracingManager::GetInstance()->TriggerNamedEvent(
-        handle1, base::Bind(&StartedFinalizingCallback, base::Closure(), true));
-    BackgroundTracingManager::GetInstance()->TriggerNamedEvent(
-        handle2,
-        base::Bind(&StartedFinalizingCallback, base::Closure(), false));
-
-    run_loop.Run();
-
-    EXPECT_TRUE(upload_config_wrapper.get_receive_count() == 1);
-  }
-}
-
-// This tests that you can't trigger without a scenario set.
-IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest,
-                       CannotTriggerWithoutScenarioSet) {
-  {
-    SetupBackgroundTracingManager();
-
-    base::RunLoop run_loop;
-    BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper(
-        (base::Closure()));
-
-    scoped_ptr<BackgroundTracingConfig> config = CreatePreemptiveConfig();
-
-    content::BackgroundTracingManager::TriggerHandle handle =
-        content::BackgroundTracingManager::GetInstance()->RegisterTriggerType(
-            "test");
-
-    BackgroundTracingManager::GetInstance()->TriggerNamedEvent(
-        handle,
-        base::Bind(&StartedFinalizingCallback, run_loop.QuitClosure(), false));
-
-    run_loop.Run();
-
-    EXPECT_TRUE(upload_config_wrapper.get_receive_count() == 0);
-  }
-}
-
-// This tests that no trace is triggered with a handle that isn't specified
-// in the config.
-IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest,
-                       DoesNotTriggerWithWrongHandle) {
-  {
-    SetupBackgroundTracingManager();
-
-    base::RunLoop run_loop;
-    BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper(
-        (base::Closure()));
-
-    scoped_ptr<BackgroundTracingPreemptiveConfig> config =
-        CreatePreemptiveConfig();
-
-    content::BackgroundTracingManager::TriggerHandle handle =
-        content::BackgroundTracingManager::GetInstance()->RegisterTriggerType(
-            "does_not_exist");
-
-    BackgroundTracingManager::GetInstance()->SetActiveScenario(
-        config.Pass(), upload_config_wrapper.get_receive_callback(), true);
-
-    BackgroundTracingManager::GetInstance()->WhenIdle(
-        base::Bind(&DisableScenarioWhenIdle));
-
-    BackgroundTracingManager::GetInstance()->TriggerNamedEvent(
-        handle,
-        base::Bind(&StartedFinalizingCallback, run_loop.QuitClosure(), false));
-
-    run_loop.Run();
-
-    EXPECT_TRUE(upload_config_wrapper.get_receive_count() == 0);
-  }
-}
-
-// This tests that no trace is triggered with an invalid handle.
-IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest,
-                       DoesNotTriggerWithInvalidHandle) {
-  {
-    SetupBackgroundTracingManager();
-
-    base::RunLoop run_loop;
-    BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper(
-        (base::Closure()));
-
-    scoped_ptr<BackgroundTracingPreemptiveConfig> config =
-        CreatePreemptiveConfig();
-
-    content::BackgroundTracingManager::TriggerHandle handle =
-        content::BackgroundTracingManager::GetInstance()->RegisterTriggerType(
-            "test");
-
-    content::BackgroundTracingManager::GetInstance()
-        ->InvalidateTriggerHandlesForTesting();
-
-    BackgroundTracingManager::GetInstance()->SetActiveScenario(
-        config.Pass(), upload_config_wrapper.get_receive_callback(), true);
-
-    BackgroundTracingManager::GetInstance()->WhenIdle(
-        base::Bind(&DisableScenarioWhenIdle));
-
-    BackgroundTracingManager::GetInstance()->TriggerNamedEvent(
-        handle,
-        base::Bind(&StartedFinalizingCallback, run_loop.QuitClosure(), false));
-
-    run_loop.Run();
-
-    EXPECT_TRUE(upload_config_wrapper.get_receive_count() == 0);
-  }
-}
-
-// This tests that reactive mode configs will fail.
-IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest,
-                       DoesNotAllowPreemptiveConfigThatsNotManual) {
-  {
-    SetupBackgroundTracingManager();
-
-    BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper(
-        (base::Closure()));
-
-    scoped_ptr<BackgroundTracingPreemptiveConfig> config(
-        new content::BackgroundTracingPreemptiveConfig());
-
-    BackgroundTracingPreemptiveConfig::MonitoringRule rule;
-    rule.type = BackgroundTracingPreemptiveConfig::
-        MONITOR_AND_DUMP_WHEN_SPECIFIC_HISTOGRAM_AND_VALUE;
-    rule.histogram_trigger_info.histogram_name_to_trigger_on = "fake";
-    rule.histogram_trigger_info.histogram_bin_to_trigger_on = 0;
-    config->configs.push_back(rule);
-
-    bool result = BackgroundTracingManager::GetInstance()->SetActiveScenario(
-        config.Pass(), upload_config_wrapper.get_receive_callback(), true);
-
-    EXPECT_FALSE(result);
-  }
-}
-
-// This tests that reactive mode configs will fail.
-IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest,
-                       DoesNotAllowReactiveConfig) {
-  {
-    SetupBackgroundTracingManager();
-
-    BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper(
-        (base::Closure()));
-
-    scoped_ptr<BackgroundTracingConfig> config(
-        new BackgroundTracingReactiveConfig());
-
-    bool result = BackgroundTracingManager::GetInstance()->SetActiveScenario(
-        config.Pass(), upload_config_wrapper.get_receive_callback(), true);
-
-    EXPECT_FALSE(result);
-  }
-}
-
-}  // namespace content