Update from https://crrev.com/306655

cc/output/begin_frame_args_unittest.cc

 // Copyright 2014 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 <string>
 
 #include "cc/output/begin_frame_args.h"
 #include "cc/test/begin_frame_args_test.h"
 #include "testing/gtest/include/gtest/gtest-spi.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/frame_time.h"
 
 namespace cc {
 namespace {
 
 TEST(BeginFrameArgsTest, Helpers) {
   // Quick create methods work
-  BeginFrameArgs args0 = CreateBeginFrameArgsForTesting();
+  BeginFrameArgs args0 = CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);
   EXPECT_TRUE(args0.IsValid()) << args0;
 
-  BeginFrameArgs args1 = CreateBeginFrameArgsForTesting(0, 0, -1);
+  BeginFrameArgs args1 =
+      CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 0, -1);
   EXPECT_FALSE(args1.IsValid()) << args1;
 
-  BeginFrameArgs args2 = CreateBeginFrameArgsForTesting(1, 2, 3);
+  BeginFrameArgs args2 =
+      CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 1, 2, 3);
   EXPECT_TRUE(args2.IsValid()) << args2;
   EXPECT_EQ(1, args2.frame_time.ToInternalValue());
   EXPECT_EQ(2, args2.deadline.ToInternalValue());
   EXPECT_EQ(3, args2.interval.ToInternalValue());
   EXPECT_EQ(BeginFrameArgs::NORMAL, args2.type);
 
-  BeginFrameArgs args3 = CreateExpiredBeginFrameArgsForTesting();
+  BeginFrameArgs args3 =
+      CreateExpiredBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);
   EXPECT_TRUE(args3.IsValid()) << args3;
   EXPECT_GT(gfx::FrameTime::Now(), args3.deadline);
   EXPECT_EQ(BeginFrameArgs::NORMAL, args3.type);
 
-  BeginFrameArgs args4 =
-      CreateBeginFrameArgsForTesting(1, 2, 3, BeginFrameArgs::MISSED);
+  BeginFrameArgs args4 = CreateBeginFrameArgsForTesting(
+      BEGINFRAME_FROM_HERE, 1, 2, 3, BeginFrameArgs::MISSED);
   EXPECT_TRUE(args4.IsValid()) << args4;
   EXPECT_EQ(1, args4.frame_time.ToInternalValue());
   EXPECT_EQ(2, args4.deadline.ToInternalValue());
   EXPECT_EQ(3, args4.interval.ToInternalValue());
   EXPECT_EQ(BeginFrameArgs::MISSED, args4.type);
 
   // operator==
-  EXPECT_EQ(CreateBeginFrameArgsForTesting(4, 5, 6),
-            CreateBeginFrameArgsForTesting(4, 5, 6));
+  EXPECT_EQ(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 4, 5, 6),
+            CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 4, 5, 6));
 
   EXPECT_NONFATAL_FAILURE(
-      EXPECT_EQ(CreateBeginFrameArgsForTesting(7, 8, 9, BeginFrameArgs::MISSED),
-                CreateBeginFrameArgsForTesting(7, 8, 9)),
+      EXPECT_EQ(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 7, 8, 9,
+                                               BeginFrameArgs::MISSED),
+                CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 7, 8, 9)),
       "");
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(CreateBeginFrameArgsForTesting(4, 5, 6),
-                                    CreateBeginFrameArgsForTesting(7, 8, 9)),
-                          "");
+
+  EXPECT_NONFATAL_FAILURE(
+      EXPECT_EQ(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 4, 5, 6),
+                CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 7, 8, 9)),
+      "");
 
   // operator<<
   std::stringstream out1;
   out1 << args1;
   EXPECT_EQ("BeginFrameArgs(NORMAL, 0, 0, -1us)", out1.str());
   std::stringstream out2;
   out2 << args2;
   EXPECT_EQ("BeginFrameArgs(NORMAL, 1, 2, 3us)", out2.str());
 
   // PrintTo
   EXPECT_EQ(std::string("BeginFrameArgs(NORMAL, 0, 0, -1us)"),
             ::testing::PrintToString(args1));
   EXPECT_EQ(std::string("BeginFrameArgs(NORMAL, 1, 2, 3us)"),
             ::testing::PrintToString(args2));
 }
 
 TEST(BeginFrameArgsTest, Create) {
   // BeginFrames are not valid by default
   BeginFrameArgs args1;
   EXPECT_FALSE(args1.IsValid()) << args1;
 
   BeginFrameArgs args2 = BeginFrameArgs::Create(
-      base::TimeTicks::FromInternalValue(1),
+      BEGINFRAME_FROM_HERE, base::TimeTicks::FromInternalValue(1),
       base::TimeTicks::FromInternalValue(2),
       base::TimeDelta::FromInternalValue(3), BeginFrameArgs::NORMAL);
   EXPECT_TRUE(args2.IsValid()) << args2;
   EXPECT_EQ(1, args2.frame_time.ToInternalValue()) << args2;
   EXPECT_EQ(2, args2.deadline.ToInternalValue()) << args2;
   EXPECT_EQ(3, args2.interval.ToInternalValue()) << args2;
   EXPECT_EQ(BeginFrameArgs::NORMAL, args2.type) << args2;
 }
 
+#ifndef NDEBUG
+TEST(BeginFrameArgsTest, Location) {
+  tracked_objects::Location expected_location = BEGINFRAME_FROM_HERE;
+
+  BeginFrameArgs args = CreateBeginFrameArgsForTesting(expected_location);
+  EXPECT_EQ(expected_location.ToString(), args.created_from.ToString());
+}
+#endif
+
 }  // namespace
 }  // namespace cc