1 files changed, 0 insertions, 123 deletions
diff --git a/android/experimental/LOAndroid/app/src/main/java/org/mozilla/gecko/gfx/PanningPerfAPI.java b/android/experimental/LOAndroid/app/src/main/java/org/mozilla/gecko/gfx/PanningPerfAPI.java
deleted file mode 100644
index 7c2ca2b9d030..000000000000
--- a/android/experimental/LOAndroid/app/src/main/java/org/mozilla/gecko/gfx/PanningPerfAPI.java
+++ /dev/null
@@ -1,123 +0,0 @@
-/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-package org.mozilla.gecko.gfx;
-
-//import org.mozilla.gecko.mozglue.RobocopTarget;
-
-import android.os.SystemClock;
-import android.util.Log;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class PanningPerfAPI {
-    private static final String LOGTAG = "GeckoPanningPerfAPI";
-
-    // make this large enough to avoid having to resize the frame time
-    // list, as that may be expensive and impact the thing we're trying
-    // to measure.
-    private static final int EXPECTED_FRAME_COUNT = 2048;
-
-    private static boolean mRecordingFrames = false;
-    private static List<Long> mFrameTimes;
-    private static long mFrameStartTime;
-
-    private static boolean mRecordingCheckerboard = false;
-    private static List<Float> mCheckerboardAmounts;
-    private static long mCheckerboardStartTime;
-
-    private static void initialiseRecordingArrays() {
-        if (mFrameTimes == null) {
-            mFrameTimes = new ArrayList<Long>(EXPECTED_FRAME_COUNT);
-        } else {
-            mFrameTimes.clear();
-        }
-        if (mCheckerboardAmounts == null) {
-            mCheckerboardAmounts = new ArrayList<Float>(EXPECTED_FRAME_COUNT);
-        } else {
-            mCheckerboardAmounts.clear();
-        }
-    }
-
-    //@RobocopTarget
-    public static void startFrameTimeRecording() {
-        if (mRecordingFrames || mRecordingCheckerboard) {
-            Log.e(LOGTAG, "Error: startFrameTimeRecording() called while already recording!");
-            return;
-        }
-        mRecordingFrames = true;
-        initialiseRecordingArrays();
-        mFrameStartTime = SystemClock.uptimeMillis();
-    }
-
-    //@RobocopTarget
-    public static List<Long> stopFrameTimeRecording() {
-        if (!mRecordingFrames) {
-            Log.e(LOGTAG, "Error: stopFrameTimeRecording() called when not recording!");
-            return null;
-        }
-        mRecordingFrames = false;
-        return mFrameTimes;
-    }
-
-    public static void recordFrameTime() {
-        // this will be called often, so try to make it as quick as possible
-        if (mRecordingFrames) {
-            mFrameTimes.add(SystemClock.uptimeMillis() - mFrameStartTime);
-        }
-    }
-
-    public static boolean isRecordingCheckerboard() {
-        return mRecordingCheckerboard;
-    }
-
-    //@RobocopTarget
-    public static void startCheckerboardRecording() {
-        if (mRecordingCheckerboard || mRecordingFrames) {
-            Log.e(LOGTAG, "Error: startCheckerboardRecording() called while already recording!");
-            return;
-        }
-        mRecordingCheckerboard = true;
-        initialiseRecordingArrays();
-        mCheckerboardStartTime = SystemClock.uptimeMillis();
-    }
-
-    //@RobocopTarget
-    public static List<Float> stopCheckerboardRecording() {
-        if (!mRecordingCheckerboard) {
-            Log.e(LOGTAG, "Error: stopCheckerboardRecording() called when not recording!");
-            return null;
-        }
-        mRecordingCheckerboard = false;
-
-        // We take the number of values in mCheckerboardAmounts here, as there's
-        // the possibility that this function is called while recordCheckerboard
-        // is still executing. As values are added to this list last, we use
-        // this number as the canonical number of recordings.
-        int values = mCheckerboardAmounts.size();
-
-        // The score will be the sum of all the values in mCheckerboardAmounts,
-        // so weight the checkerboard values by time so that frame-rate and
-        // run-length don't affect score.
-        long lastTime = 0;
-        float totalTime = mFrameTimes.get(values - 1);
-        for (int i = 0; i < values; i++) {
-            long elapsedTime = mFrameTimes.get(i) - lastTime;
-            mCheckerboardAmounts.set(i, mCheckerboardAmounts.get(i) * elapsedTime / totalTime);
-            lastTime += elapsedTime;
-        }
-
-        return mCheckerboardAmounts;
-    }
-
-    public static void recordCheckerboard(float amount) {
-        // this will be called often, so try to make it as quick as possible
-        if (mRecordingCheckerboard) {
-            mFrameTimes.add(SystemClock.uptimeMillis() - mCheckerboardStartTime);
-            mCheckerboardAmounts.add(amount);
-        }
-    }
-}