Move policy code into components/policy.

chrome/browser/policy/cloud/rate_limiter_unittest.cc

Index: chrome/browser/policy/cloud/rate_limiter_unittest.cc
diff --git a/chrome/browser/policy/cloud/rate_limiter_unittest.cc b/chrome/browser/policy/cloud/rate_limiter_unittest.cc
deleted file mode 100644
index 18995aaa38b390eb5c946cd9c3ba57fc2ba8b8af..0000000000000000000000000000000000000000
--- a/chrome/browser/policy/cloud/rate_limiter_unittest.cc
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright (c) 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 "chrome/browser/policy/cloud/rate_limiter.h"
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/test/simple_test_tick_clock.h"
-#include "base/test/test_simple_task_runner.h"
-#include "base/time/tick_clock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace policy {
-
-class RateLimiterTest : public testing::Test {
- public:
-  RateLimiterTest()
-      : task_runner_(new base::TestSimpleTaskRunner()),
-        clock_(new base::SimpleTestTickClock()),
-        callbacks_(0),
-        max_requests_(5),
-        duration_(base::TimeDelta::FromHours(1)),
-        small_delta_(base::TimeDelta::FromMinutes(1)),
-        limiter_(max_requests_,
-                 duration_,
-                 base::Bind(&RateLimiterTest::Callback, base::Unretained(this)),
-                 task_runner_,
-                 scoped_ptr<base::TickClock>(clock_).Pass()) {}
-  virtual ~RateLimiterTest() {}
-
- protected:
-  void Callback() {
-    callbacks_++;
-  }
-
-  scoped_refptr<base::TestSimpleTaskRunner> task_runner_;
-  base::SimpleTestTickClock* clock_;
-  size_t callbacks_;
-  const size_t max_requests_;
-  const base::TimeDelta duration_;
-  const base::TimeDelta small_delta_;
-  RateLimiter limiter_;
-};
-
-TEST_F(RateLimiterTest, LimitRequests) {
-  size_t count = 0;
-  for (size_t i = 0; i < max_requests_; ++i) {
-    EXPECT_EQ(count, callbacks_);
-    limiter_.PostRequest();
-    ++count;
-    EXPECT_EQ(count, callbacks_);
-    EXPECT_TRUE(task_runner_->GetPendingTasks().empty());
-    clock_->Advance(small_delta_);
-  }
-
-  for (size_t i = 0; i < 10; ++i) {
-    limiter_.PostRequest();
-    EXPECT_EQ(max_requests_, callbacks_);
-    clock_->Advance(small_delta_);
-    EXPECT_FALSE(task_runner_->GetPendingTasks().empty());
-  }
-
-  // Now advance the clock beyond the duration. The callback is invoked once.
-  callbacks_ = 0;
-  clock_->Advance(duration_);
-  task_runner_->RunPendingTasks();
-  EXPECT_EQ(1u, callbacks_);
-  EXPECT_TRUE(task_runner_->GetPendingTasks().empty());
-}
-
-TEST_F(RateLimiterTest, Steady) {
-  const base::TimeDelta delta = duration_ / 2;
-  size_t count = 0;
-  for (int i = 0; i < 100; ++i) {
-    EXPECT_EQ(count, callbacks_);
-    limiter_.PostRequest();
-    ++count;
-    EXPECT_EQ(count, callbacks_);
-    EXPECT_TRUE(task_runner_->GetPendingTasks().empty());
-    clock_->Advance(delta);
-  }
-}
-
-TEST_F(RateLimiterTest, RetryAfterDelay) {
-  size_t count = 0;
-  base::TimeDelta total_delta;
-  // Fill the queue.
-  for (size_t i = 0; i < max_requests_; ++i) {
-    EXPECT_EQ(count, callbacks_);
-    limiter_.PostRequest();
-    ++count;
-    EXPECT_EQ(count, callbacks_);
-    EXPECT_TRUE(task_runner_->GetPendingTasks().empty());
-    clock_->Advance(small_delta_);
-    total_delta += small_delta_;
-  }
-
-  // Now post a request that will be delayed.
-  EXPECT_EQ(max_requests_, callbacks_);
-  limiter_.PostRequest();
-  EXPECT_EQ(max_requests_, callbacks_);
-  EXPECT_FALSE(task_runner_->GetPendingTasks().empty());
-
-  while (total_delta < duration_) {
-    task_runner_->RunPendingTasks();
-    // The queue is still full, so another task is immediately posted.
-    EXPECT_FALSE(task_runner_->GetPendingTasks().empty());
-    clock_->Advance(small_delta_);
-    total_delta += small_delta_;
-  }
-
-  // Now advance time beyond the initial duration. It will immediately execute
-  // the callback.
-  EXPECT_EQ(max_requests_, callbacks_);
-  task_runner_->RunPendingTasks();
-  EXPECT_TRUE(task_runner_->GetPendingTasks().empty());
-  EXPECT_EQ(max_requests_ + 1, callbacks_);
-}
-
-}  // namespace policy