Fix cpplint errors in cc/(animation|input|layers|trees|test)/

cc/test/scheduler_test_common.h

 // Copyright 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.
 
 #ifndef CC_TEST_SCHEDULER_TEST_COMMON_H_
 #define CC_TEST_SCHEDULER_TEST_COMMON_H_
 
+#include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time.h"
 #include "cc/base/thread.h"
 #include "cc/scheduler/delay_based_time_source.h"
 #include "cc/scheduler/frame_rate_controller.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace cc {
 
 class FakeTimeSourceClient : public cc::TimeSourceClient {
@@ skipping 20 matching lines @@
     run_pending_task_on_overwrite_ = false;
   }
 
   void RunPendingTaskOnOverwrite(bool enable) {
     run_pending_task_on_overwrite_ = enable;
   }
 
   bool HasPendingTask() const { return pending_task_; }
   void RunPendingTask();
 
-  long long PendingDelayMs() const {
+  int64 PendingDelayMs() const {
     EXPECT_TRUE(HasPendingTask());
     return pending_task_delay_;
   }
 
   virtual void PostTask(base::Closure cb) OVERRIDE;
   virtual void PostDelayedTask(base::Closure cb, base::TimeDelta delay)
       OVERRIDE;
   virtual bool BelongsToCurrentThread() const OVERRIDE;
 
  protected:
   scoped_ptr<base::Closure> pending_task_;
-  long long pending_task_delay_;
+  int64 pending_task_delay_;
   bool run_pending_task_on_overwrite_;
 };
 
 class FakeTimeSource : public cc::TimeSource {
  public:
   FakeTimeSource() : active_(false), client_(0) {}
 
   virtual void SetClient(cc::TimeSourceClient* client) OVERRIDE;
   virtual void SetActive(bool b) OVERRIDE;
   virtual bool Active() const OVERRIDE;
@@ skipping 33 matching lines @@
  protected:
   FakeDelayBasedTimeSource(base::TimeDelta interval, cc::Thread* thread)
       : DelayBasedTimeSource(interval, thread) {}
   virtual ~FakeDelayBasedTimeSource() {}
 
   base::TimeTicks now_;
 };
 
 class FakeFrameRateController : public cc::FrameRateController {
  public:
-  FakeFrameRateController(scoped_refptr<cc::TimeSource> timer)
+  explicit FakeFrameRateController(scoped_refptr<cc::TimeSource> timer)
       : cc::FrameRateController(timer) {}
 
   int NumFramesPending() const { return num_frames_pending_; }
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_SCHEDULER_TEST_COMMON_H_