cc: Adding creation location to debug BeginFrameArgs objects.

cc/scheduler/scheduler_unittest.cc

 // 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.
 
 #include "cc/scheduler/scheduler.h"
 
 #include <string>
 #include <vector>
 
 #include "base/debug/trace_event.h"
@@ skipping 153 matching lines @@
   }
 
   void AdvanceFrame() {
     TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("cc.debug.scheduler.frames"),
                  "FakeSchedulerClient::AdvanceFrame");
     if (ExternalBeginFrame()) {
       // Creep the time forward so that any BeginFrameArgs is not equal to the
       // last one otherwise we violate the BeginFrameSource contract.
       now_src_->AdvanceNowMicroseconds(1);
       fake_external_begin_frame_source_->TestOnBeginFrame(
-          CreateBeginFrameArgsForTesting(now_src_));
+          CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, now_src_));
       EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
     }
 
     EXPECT_TRUE(task_runner().RunTasksWhile(ImplFrameDeadlinePending(false)));
     EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
   }
 
   OrderedSimpleTaskRunner& task_runner() { return *task_runner_; }
   TestNowSource* now_src() { return now_src_.get(); }
 
@@ skipping 934 matching lines @@
   scheduler->SetCanStart();
   scheduler->SetVisible(true);
   scheduler->DidCreateAndInitializeOutputSurface();
 
   scheduler->SetNeedsCommit();
   EXPECT_TRUE(scheduler->CommitPending());
   scheduler->NotifyBeginMainFrameStarted();
   scheduler->NotifyReadyToCommit();
   scheduler->SetNeedsRedraw();
 
-  BeginFrameArgs frame_args = CreateBeginFrameArgsForTesting(client.now_src());
+  BeginFrameArgs frame_args =
+      CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, client.now_src());
   frame_args.interval = base::TimeDelta::FromMilliseconds(1000);
   client.fake_external_begin_frame_source()->TestOnBeginFrame(frame_args);
 
   EXPECT_TRUE(scheduler->BeginImplFrameDeadlinePending());
   client.task_runner().RunPendingTasks();  // Run posted deadline.
   EXPECT_FALSE(scheduler->BeginImplFrameDeadlinePending());
 
   scheduler->DidSwapBuffers();
   scheduler->DidSwapBuffersComplete();
 
@@ skipping 52 matching lines @@
   InitializeOutputSurfaceAndFirstCommit(scheduler, &client);
 
   // SetNeedsCommit should begin the frame on the next BeginImplFrame.
   client.Reset();
   scheduler->SetNeedsCommit();
   EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client);
   client.Reset();
 
   // Create a BeginFrame with a long deadline to avoid race conditions.
   // This is the first BeginFrame, which will be handled immediately.
-  BeginFrameArgs args = CreateBeginFrameArgsForTesting(client.now_src());
+  BeginFrameArgs args =
+      CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, client.now_src());
   args.deadline += base::TimeDelta::FromHours(1);
   client.fake_external_begin_frame_source()->TestOnBeginFrame(args);
   EXPECT_ACTION("WillBeginImplFrame", client, 0, 2);
   EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client, 1, 2);
   EXPECT_TRUE(scheduler->BeginImplFrameDeadlinePending());
   EXPECT_TRUE(client.needs_begin_frames());
   client.Reset();
 
   // Queue BeginFrames while we are still handling the previous BeginFrame.
   args.frame_time += base::TimeDelta::FromSeconds(1);
@@ skipping 57 matching lines @@
   client.SetAutomaticSwapAck(false);
 
   // SetNeedsCommit should begin the frame on the next BeginImplFrame.
   client.Reset();
   scheduler->SetNeedsCommit();
   EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client);
   client.Reset();
 
   // Create a BeginFrame with a long deadline to avoid race conditions.
   // This is the first BeginFrame, which will be handled immediately.
-  BeginFrameArgs args = CreateBeginFrameArgsForTesting(client.now_src());
+  BeginFrameArgs args =
+      CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, client.now_src());
   args.deadline += base::TimeDelta::FromHours(1);
   client.fake_external_begin_frame_source()->TestOnBeginFrame(args);
   EXPECT_ACTION("WillBeginImplFrame", client, 0, 2);
   EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client, 1, 2);
   EXPECT_TRUE(scheduler->BeginImplFrameDeadlinePending());
   EXPECT_TRUE(client.needs_begin_frames());
   client.Reset();
 
   // Queue BeginFrame while we are still handling the previous BeginFrame.
   EXPECT_TRUE(scheduler->BeginImplFrameDeadlinePending());
@@ skipping 454 matching lines @@
   InitializeOutputSurfaceAndFirstCommit(scheduler, &client);
 
   // SetNeedsCommit should begin the frame on the next BeginImplFrame.
   client.Reset();
   scheduler->SetNeedsCommit();
   EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client);
 
   // Create a BeginFrame with a long deadline to avoid race conditions.
   // This is the first BeginFrame, which will be handled immediately.
   client.Reset();
-  BeginFrameArgs args = CreateBeginFrameArgsForTesting(client.now_src());
+  BeginFrameArgs args =
+      CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, client.now_src());
   args.deadline += base::TimeDelta::FromHours(1);
   client.fake_external_begin_frame_source()->TestOnBeginFrame(args);
   EXPECT_ACTION("WillBeginImplFrame", client, 0, 2);
   EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client, 1, 2);
   EXPECT_TRUE(scheduler->BeginImplFrameDeadlinePending());
   EXPECT_TRUE(client.needs_begin_frames());
 
   // Queue BeginFrames while we are still handling the previous BeginFrame.
   args.frame_time += base::TimeDelta::FromSeconds(1);
   client.fake_external_begin_frame_source()->TestOnBeginFrame(args);
@@ skipping 38 matching lines @@
   InitializeOutputSurfaceAndFirstCommit(scheduler, &client);
 
   // SetNeedsCommit should begin the frame on the next BeginImplFrame.
   client.Reset();
   scheduler->SetNeedsCommit();
   EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client);
 
   // Create a BeginFrame with a long deadline to avoid race conditions.
   // This is the first BeginFrame, which will be handled immediately.
   client.Reset();
-  BeginFrameArgs args = CreateBeginFrameArgsForTesting(client.now_src());
+  BeginFrameArgs args =
+      CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, client.now_src());
   args.deadline += base::TimeDelta::FromHours(1);
   client.fake_external_begin_frame_source()->TestOnBeginFrame(args);
   EXPECT_ACTION("WillBeginImplFrame", client, 0, 2);
   EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client, 1, 2);
   EXPECT_TRUE(scheduler->BeginImplFrameDeadlinePending());
   EXPECT_TRUE(client.needs_begin_frames());
 
   // Queue BeginFrames while we are still handling the previous BeginFrame.
   args.frame_time += base::TimeDelta::FromSeconds(1);
   client.fake_external_begin_frame_source()->TestOnBeginFrame(args);
@@ skipping 262 matching lines @@
 
   // Deadline task is pending
   EXPECT_TRUE(scheduler->BeginImplFrameDeadlinePending());
   client.task_runner().RunPendingTasks();
   // Deadline task runs immediately
   EXPECT_FALSE(scheduler->BeginImplFrameDeadlinePending());
 }
 
 }  // namespace
 }  // namespace cc