Add WebThread in AudioDestination to support AudioWorkletThread

third_party/WebKit/Source/platform/audio/PushPullFIFOTest.cpp

Index: third_party/WebKit/Source/platform/audio/PushPullFIFOTest.cpp
diff --git a/third_party/WebKit/Source/platform/audio/PushPullFIFOTest.cpp b/third_party/WebKit/Source/platform/audio/PushPullFIFOTest.cpp
index 9351b4281d13b47fbf34e13dc8b9ae9643a9dabb..f2dcc14ccab905db80ba1e84664c50d8a86269ea 100644
--- a/third_party/WebKit/Source/platform/audio/PushPullFIFOTest.cpp
+++ b/third_party/WebKit/Source/platform/audio/PushPullFIFOTest.cpp
@@ -6,9 +6,14 @@
 
 #include <memory>
 #include <vector>
+#include "platform/CrossThreadFunctional.h"
+#include "platform/WebTaskRunner.h"
 #include "platform/audio/AudioUtilities.h"
 #include "platform/testing/TestingPlatformSupport.h"
+#include "platform/wtf/Functional.h"
 #include "platform/wtf/PtrUtil.h"
+#include "public/platform/Platform.h"
+#include "public/platform/WebThread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace blink {
@@ -30,22 +35,22 @@ TEST(PushPullFIFOBasicTest, BasicTests) {
 
   // The input bus length must be |AudioUtilities::kRenderQuantumFrames|.
   // i.e.) inputBus->length() == kRenderQuantumFrames
-  RefPtr<AudioBus> input_bus_of129_frames =
+  RefPtr<AudioBus> input_bus_129_frames =
       AudioBus::Create(2, AudioUtilities::kRenderQuantumFrames + 1);
-  EXPECT_DEATH(test_fifo->Push(input_bus_of129_frames.Get()), "");
-  RefPtr<AudioBus> input_bus_of127_frames =
+  EXPECT_DEATH(test_fifo->Push(input_bus_129_frames.Get()), "");
+  RefPtr<AudioBus> input_bus_127_frames =
       AudioBus::Create(2, AudioUtilities::kRenderQuantumFrames - 1);
-  EXPECT_DEATH(test_fifo->Push(input_bus_of127_frames.Get()), "");
+  EXPECT_DEATH(test_fifo->Push(input_bus_127_frames.Get()), "");
 
   // Pull request frames cannot exceed the length of output bus.
   // i.e.) framesRequested <= outputBus->length()
-  RefPtr<AudioBus> output_bus_of512_frames = AudioBus::Create(2, 512);
-  EXPECT_DEATH(test_fifo->Pull(output_bus_of512_frames.Get(), 513), "");
+  RefPtr<AudioBus> output_bus_512_frames = AudioBus::Create(2, 512);
+  EXPECT_DEATH(test_fifo->Pull(output_bus_512_frames.Get(), 513), "");
 
   // Pull request frames cannot exceed the length of FIFO.
   // i.e.) framesRequested <= m_fifoLength
-  RefPtr<AudioBus> output_bus_of1025_frames = AudioBus::Create(2, 1025);
-  EXPECT_DEATH(test_fifo->Pull(output_bus_of1025_frames.Get(), 1025), "");
+  RefPtr<AudioBus> output_bus_1025_frames = AudioBus::Create(2, 1025);
+  EXPECT_DEATH(test_fifo->Pull(output_bus_1025_frames.Get(), 1025), "");
 }
 
 // Fills each AudioChannel in an AudioBus with a series of linearly increasing
@@ -169,7 +174,8 @@ TEST_P(PushPullFIFOFeatureTest, FeatureTests) {
 
   // Verify in-FIFO samples.
   for (const auto& sample : expected_state.fifo_samples) {
-    EXPECT_TRUE(VerifyBusValueAtIndex(fifo->Bus(), sample.index, sample.value));
+    EXPECT_TRUE(VerifyBusValueAtIndex(fifo->GetFIFOBusForTest(),
+                                      sample.index, sample.value));
   }
 
   // Verify samples from the most recent output bus.
@@ -357,7 +363,6 @@ FIFOTestParam g_feature_test_params[] = {
 INSTANTIATE_TEST_CASE_P(PushPullFIFOFeatureTest,
                         PushPullFIFOFeatureTest,
                         ::testing::ValuesIn(g_feature_test_params));
-
 }  // namespace
 
 }  // namespace blink