Switch browser side audio capture path to use base time primitives.

media/base/android/java/src/org/chromium/media/AudioRecordInput.java

Index: media/base/android/java/src/org/chromium/media/AudioRecordInput.java
diff --git a/media/base/android/java/src/org/chromium/media/AudioRecordInput.java b/media/base/android/java/src/org/chromium/media/AudioRecordInput.java
index 89d694a92ed3a38029f8bfe03240a65b96523112..e69f8a150e6d218d921d236725ae3227737b18db 100644
--- a/media/base/android/java/src/org/chromium/media/AudioRecordInput.java
+++ b/media/base/android/java/src/org/chromium/media/AudioRecordInput.java
@@ -35,7 +35,6 @@ class AudioRecordInput {
     private final int mSampleRate;
     private final int mChannels;
     private final int mBitsPerSample;
-    private final int mHardwareDelayBytes;
     private final boolean mUsePlatformAEC;
     private ByteBuffer mBuffer;
     private AudioRecord mAudioRecord;
@@ -62,8 +61,7 @@ class AudioRecordInput {
             while (mKeepAlive) {
                 int bytesRead = mAudioRecord.read(mBuffer, mBuffer.capacity());
                 if (bytesRead > 0) {
-                    nativeOnData(mNativeAudioRecordInputStream, bytesRead,
-                                 mHardwareDelayBytes);
+                    nativeOnData(mNativeAudioRecordInputStream, bytesRead, HARDWARE_DELAY_MS);
                 } else {
                     Log.e(TAG, "read failed: %d", bytesRead);
                     if (bytesRead == AudioRecord.ERROR_INVALID_OPERATION) {
@@ -107,7 +105,6 @@ class AudioRecordInput {
         mSampleRate = sampleRate;
         mChannels = channels;
         mBitsPerSample = bitsPerSample;
-        mHardwareDelayBytes = HARDWARE_DELAY_MS * sampleRate / 1000 * bitsPerSample / 8;
         mUsePlatformAEC = usePlatformAEC;
 
         // We use a direct buffer so that the native class can have access to
@@ -243,6 +240,6 @@ class AudioRecordInput {
 
     private native void nativeCacheDirectBufferAddress(long nativeAudioRecordInputStream,
                                                        ByteBuffer buffer);
-    private native void nativeOnData(long nativeAudioRecordInputStream, int size,
-                                     int hardwareDelayBytes);
+    private native void nativeOnData(
+            long nativeAudioRecordInputStream, int size, int hardwareDelayMs);
 }