Move all components/offline_pages/ files into component/offline_pages/core

components/offline_pages/snapshot_controller_unittest.cc

Index: components/offline_pages/snapshot_controller_unittest.cc
diff --git a/components/offline_pages/snapshot_controller_unittest.cc b/components/offline_pages/snapshot_controller_unittest.cc
deleted file mode 100644
index df561bc3f6b74bbbc12d379752eb9d03b2b9a3a9..0000000000000000000000000000000000000000
--- a/components/offline_pages/snapshot_controller_unittest.cc
+++ /dev/null
@@ -1,193 +0,0 @@
-// Copyright 2016 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 "components/offline_pages/snapshot_controller.h"
-
-#include "base/bind.h"
-#include "base/run_loop.h"
-#include "base/single_thread_task_runner.h"
-#include "base/test/test_mock_time_task_runner.h"
-#include "base/threading/thread_task_runner_handle.h"
-#include "base/time/time.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace offline_pages {
-
-class SnapshotControllerTest
-    : public testing::Test,
-      public SnapshotController::Client {
- public:
-  SnapshotControllerTest();
-  ~SnapshotControllerTest() override;
-
-  SnapshotController* controller() { return controller_.get(); }
-  int snapshot_count() { return snapshot_count_; }
-
-  // testing::Test
-  void SetUp() override;
-  void TearDown() override;
-
-  // SnapshotController::Client
-  void StartSnapshot() override;
-
-  // Utility methods.
-  // Runs until all of the tasks that are not delayed are gone from the task
-  // queue.
-  void PumpLoop();
-  // Fast-forwards virtual time by |delta|, causing tasks with a remaining
-  // delay less than or equal to |delta| to be executed.
-  void FastForwardBy(base::TimeDelta delta);
-
- private:
-  std::unique_ptr<SnapshotController> controller_;
-  scoped_refptr<base::TestMockTimeTaskRunner> task_runner_;
-  bool snapshot_started_;
-  int snapshot_count_;
-};
-
-SnapshotControllerTest::SnapshotControllerTest()
-    : task_runner_(new base::TestMockTimeTaskRunner),
-      snapshot_started_(true),
-      snapshot_count_(0) {
-}
-
-SnapshotControllerTest::~SnapshotControllerTest() {
-}
-
-void SnapshotControllerTest::SetUp() {
-  controller_.reset(new SnapshotController(task_runner_, this));
-  snapshot_started_ = true;
-}
-
-void SnapshotControllerTest::TearDown() {
-  controller_.reset();
-}
-
-void SnapshotControllerTest::StartSnapshot() {
-  snapshot_count_++;
-}
-
-void SnapshotControllerTest::PumpLoop() {
-  task_runner_->RunUntilIdle();
-}
-
-void SnapshotControllerTest::FastForwardBy(base::TimeDelta delta) {
-  task_runner_->FastForwardBy(delta);
-}
-
-TEST_F(SnapshotControllerTest, OnLoad) {
-  // Onload should make snapshot after its delay.
-  controller()->DocumentOnLoadCompletedInMainFrame();
-  PumpLoop();
-  EXPECT_EQ(0, snapshot_count());
-  FastForwardBy(base::TimeDelta::FromMilliseconds(
-      controller()->GetDelayAfterDocumentOnLoadCompletedForTest()));
-  EXPECT_EQ(1, snapshot_count());
-}
-
-TEST_F(SnapshotControllerTest, OnDocumentAvailable) {
-  EXPECT_GT(controller()->GetDelayAfterDocumentAvailableForTest(), 0UL);
-  // OnDOM should make snapshot after a delay.
-  controller()->DocumentAvailableInMainFrame();
-  PumpLoop();
-  EXPECT_EQ(0, snapshot_count());
-  FastForwardBy(base::TimeDelta::FromMilliseconds(
-      controller()->GetDelayAfterDocumentAvailableForTest()));
-  EXPECT_EQ(1, snapshot_count());
-}
-
-TEST_F(SnapshotControllerTest, OnLoadSnapshotIsTheLastOne) {
-  // This test assumes DocumentAvailable delay is longer than OnLoadCompleted.
-  EXPECT_GT(controller()->GetDelayAfterDocumentAvailableForTest(),
-            controller()->GetDelayAfterDocumentOnLoadCompletedForTest());
-  // OnDOM should make snapshot after a delay.
-  controller()->DocumentAvailableInMainFrame();
-  PumpLoop();
-  EXPECT_EQ(0, snapshot_count());
-  controller()->DocumentOnLoadCompletedInMainFrame();
-  // Advance time to OnLoadCompleted delay to trigger snapshot.
-  FastForwardBy(base::TimeDelta::FromMilliseconds(
-      controller()->GetDelayAfterDocumentOnLoadCompletedForTest()));
-  EXPECT_EQ(1, snapshot_count());
-  // Report that snapshot is completed.
-  controller()->PendingSnapshotCompleted();
-  // Even though previous snapshot is completed, new one should not start
-  // when this DocumentAvailable delay expires.
-  FastForwardBy(base::TimeDelta::FromMilliseconds(
-      controller()->GetDelayAfterDocumentAvailableForTest()));
-  EXPECT_EQ(1, snapshot_count());
-}
-
-TEST_F(SnapshotControllerTest, OnLoadSnapshotAfterLongDelay) {
-  // OnDOM should make snapshot after a delay.
-  controller()->DocumentAvailableInMainFrame();
-  PumpLoop();
-  EXPECT_EQ(0, snapshot_count());
-  FastForwardBy(base::TimeDelta::FromMilliseconds(
-      controller()->GetDelayAfterDocumentAvailableForTest()));
-  EXPECT_EQ(1, snapshot_count());
-  // Report that snapshot is completed.
-  controller()->PendingSnapshotCompleted();
-  // OnLoad should make 2nd snapshot after its delay.
-  controller()->DocumentOnLoadCompletedInMainFrame();
-  FastForwardBy(base::TimeDelta::FromMilliseconds(
-      controller()->GetDelayAfterDocumentOnLoadCompletedForTest()));
-  EXPECT_EQ(2, snapshot_count());
-}
-
-TEST_F(SnapshotControllerTest, Stop) {
-  // OnDOM should make snapshot after a delay.
-  controller()->DocumentAvailableInMainFrame();
-  PumpLoop();
-  EXPECT_EQ(0, snapshot_count());
-  controller()->Stop();
-  FastForwardBy(base::TimeDelta::FromMilliseconds(
-      controller()->GetDelayAfterDocumentAvailableForTest()));
-  // Should not start snapshots
-  EXPECT_EQ(0, snapshot_count());
-  // Also should not start snapshot.
-  controller()->DocumentOnLoadCompletedInMainFrame();
-  EXPECT_EQ(0, snapshot_count());
-}
-
-TEST_F(SnapshotControllerTest, ClientReset) {
-  controller()->DocumentAvailableInMainFrame();
-
-  controller()->Reset();
-  FastForwardBy(base::TimeDelta::FromMilliseconds(
-      controller()->GetDelayAfterDocumentAvailableForTest()));
-  // No snapshot since session was reset.
-  EXPECT_EQ(0, snapshot_count());
-  controller()->DocumentOnLoadCompletedInMainFrame();
-  FastForwardBy(base::TimeDelta::FromMilliseconds(
-      controller()->GetDelayAfterDocumentOnLoadCompletedForTest()));
-  EXPECT_EQ(1, snapshot_count());
-
-  controller()->Reset();
-  controller()->DocumentAvailableInMainFrame();
-  FastForwardBy(base::TimeDelta::FromMilliseconds(
-      controller()->GetDelayAfterDocumentAvailableForTest()));
-  // No snapshot since session was reset.
-  EXPECT_EQ(2, snapshot_count());
-}
-
-// This simulated a Reset while there is ongoing snapshot, which is reported
-// as done later. That reporting should have no effect nor crash.
-TEST_F(SnapshotControllerTest, ClientResetWhileSnapshotting) {
-  controller()->DocumentOnLoadCompletedInMainFrame();
-  FastForwardBy(base::TimeDelta::FromMilliseconds(
-      controller()->GetDelayAfterDocumentOnLoadCompletedForTest()));
-  EXPECT_EQ(1, snapshot_count());
-  // This normally happens when navigation starts.
-  controller()->Reset();
-  controller()->PendingSnapshotCompleted();
-  // Next snapshot should be initiated when new document is loaded.
-  controller()->DocumentAvailableInMainFrame();
-  FastForwardBy(base::TimeDelta::FromMilliseconds(
-      controller()->GetDelayAfterDocumentAvailableForTest()));
-  // No snapshot since session was reset.
-  EXPECT_EQ(2, snapshot_count());
-}
-
-}  // namespace offline_pages