From c2a5d5d71739039822ddd6ef6293ddacb4d2a81c Mon Sep 17 00:00:00 2001
From: Richard Newman <rnewman@mozilla.com>
Date: Fri, 18 Jul 2014 16:47:08 -0700
Subject: [PATCH] Bug 1017242 - Part 4: remove API 8 code from GeckoAppShell.
 r=kats

---
 mobile/android/base/GeckoAppShell.java | 126 ++-----------------------
 1 file changed, 7 insertions(+), 119 deletions(-)

diff --git a/mobile/android/base/GeckoAppShell.java b/mobile/android/base/GeckoAppShell.java
index 433d06b6548..ac9015d79e1 100644
--- a/mobile/android/base/GeckoAppShell.java
+++ b/mobile/android/base/GeckoAppShell.java
@@ -8,18 +8,17 @@ package org.mozilla.gecko;
 import java.io.BufferedReader;
 import java.io.Closeable;
 import java.io.File;
-import java.io.FileReader;
 import java.io.FileOutputStream;
+import java.io.FileReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.io.PrintWriter;
 import java.io.StringWriter;
-import java.net.URLConnection;
-import java.net.MalformedURLException;
 import java.net.Proxy;
 import java.net.URL;
+import java.net.URLConnection;
 import java.nio.ByteBuffer;
 import java.util.ArrayList;
 import java.util.Iterator;
@@ -44,7 +43,6 @@ import org.mozilla.gecko.mozglue.RobocopTarget;
 import org.mozilla.gecko.mozglue.generatorannotations.OptionalGeneratedParameter;
 import org.mozilla.gecko.mozglue.generatorannotations.WrapElementForJNI;
 import org.mozilla.gecko.prompts.PromptService;
-import org.mozilla.gecko.util.GeckoEventListener;
 import org.mozilla.gecko.util.HardwareUtils;
 import org.mozilla.gecko.util.NativeJSContainer;
 import org.mozilla.gecko.util.ProxySelector;
@@ -718,9 +716,6 @@ public class GeckoAppShell
 
     @WrapElementForJNI
     public static void startMonitoringGamepad() {
-        if (Build.VERSION.SDK_INT < 9) {
-            return;
-        }
         ThreadUtils.postToUiThread(new Runnable() {
                 @Override
                 public void run() {
@@ -731,10 +726,6 @@ public class GeckoAppShell
 
     @WrapElementForJNI
     public static void stopMonitoringGamepad() {
-        if (Build.VERSION.SDK_INT < 9) {
-            return;
-        }
-
         ThreadUtils.postToUiThread(new Runnable() {
                 @Override
                 public void run() {
@@ -2177,17 +2168,12 @@ public class GeckoAppShell
         int[] result = new int[4];
         result[0] = 0;
 
-        if (Build.VERSION.SDK_INT >= 9) {
-            if (android.hardware.Camera.getNumberOfCameras() == 0)
-                return result;
+        if (android.hardware.Camera.getNumberOfCameras() == 0) {
+            return result;
         }
 
         try {
-            // no front/back camera before API level 9
-            if (Build.VERSION.SDK_INT >= 9)
-                sCamera = android.hardware.Camera.open(aCamera);
-            else
-                sCamera = android.hardware.Camera.open();
+            sCamera = android.hardware.Camera.open(aCamera);
 
             android.hardware.Camera.Parameters params = sCamera.getParameters();
             params.setPreviewFormat(ImageFormat.NV21);
@@ -2419,113 +2405,15 @@ public class GeckoAppShell
         GeckoNetworkManager.getInstance().disableNotifications();
     }
 
-    // values taken from android's Base64
-    public static final int BASE64_DEFAULT = 0;
-    public static final int BASE64_URL_SAFE = 8;
-
-    /**
-     * taken from http://www.source-code.biz/base64coder/java/Base64Coder.java.txt and modified (MIT License)
-     */
-    // Mapping table from 6-bit nibbles to Base64 characters.
-    private static final byte[] map1 = new byte[64];
-    private static final byte[] map1_urlsafe;
-    static {
-      int i=0;
-      for (byte c='A'; c<='Z'; c++) map1[i++] = c;
-      for (byte c='a'; c<='z'; c++) map1[i++] = c;
-      for (byte c='0'; c<='9'; c++) map1[i++] = c;
-      map1[i++] = '+'; map1[i++] = '/';
-      map1_urlsafe = map1.clone();
-      map1_urlsafe[62] = '-'; map1_urlsafe[63] = '_'; 
-    }
-
-    // Mapping table from Base64 characters to 6-bit nibbles.
-    private static final byte[] map2 = new byte[128];
-    static {
-        for (int i=0; i<map2.length; i++) map2[i] = -1;
-        for (int i=0; i<64; i++) map2[map1[i]] = (byte)i;
-        map2['-'] = (byte)62; map2['_'] = (byte)63;
-    }
-
-    final static byte EQUALS_ASCII = (byte) '=';
-
-    /**
-     * Encodes a byte array into Base64 format.
-     * No blanks or line breaks are inserted in the output.
-     * @param in    An array containing the data bytes to be encoded.
-     * @return      A character array containing the Base64 encoded data.
-     */
-    public static byte[] encodeBase64(byte[] in, int flags) {
-        if (Build.VERSION.SDK_INT >=Build.VERSION_CODES.FROYO)
-            return Base64.encode(in, flags | Base64.NO_WRAP);
-        int oDataLen = (in.length*4+2)/3;       // output length without padding
-        int oLen = ((in.length+2)/3)*4;         // output length including padding
-        byte[] out = new byte[oLen];
-        int ip = 0;
-        int iEnd = in.length;
-        int op = 0;
-        byte[] toMap = ((flags & BASE64_URL_SAFE) == 0 ? map1 : map1_urlsafe);
-        while (ip < iEnd) {
-            int i0 = in[ip++] & 0xff;
-            int i1 = ip < iEnd ? in[ip++] & 0xff : 0;
-            int i2 = ip < iEnd ? in[ip++] & 0xff : 0;
-            int o0 = i0 >>> 2;
-            int o1 = ((i0 &   3) << 4) | (i1 >>> 4);
-            int o2 = ((i1 & 0xf) << 2) | (i2 >>> 6);
-            int o3 = i2 & 0x3F;
-            out[op++] = toMap[o0];
-            out[op++] = toMap[o1];
-            out[op] = op < oDataLen ? toMap[o2] : EQUALS_ASCII; op++;
-            out[op] = op < oDataLen ? toMap[o3] : EQUALS_ASCII; op++;
-        }
-        return out; 
-    }
-
     /**
      * Decodes a byte array from Base64 format.
      * No blanks or line breaks are allowed within the Base64 encoded input data.
-     * @param in    A character array containing the Base64 encoded data.
-     * @param iOff  Offset of the first character in <code>in</code> to be processed.
-     * @param iLen  Number of characters to process in <code>in</code>, starting at <code>iOff</code>.
+     * @param s     A string containing the Base64 encoded data.
      * @return      An array containing the decoded data bytes.
      * @throws      IllegalArgumentException If the input is not valid Base64 encoded data.
      */
-    public static byte[] decodeBase64(byte[] in, int flags) {
-        if (Build.VERSION.SDK_INT >=Build.VERSION_CODES.FROYO)
-            return Base64.decode(in, flags);
-        int iOff = 0;
-        int iLen = in.length;
-        if (iLen%4 != 0) throw new IllegalArgumentException ("Length of Base64 encoded input string is not a multiple of 4.");
-        while (iLen > 0 && in[iOff+iLen-1] == '=') iLen--;
-        int oLen = (iLen*3) / 4;
-        byte[] out = new byte[oLen];
-        int ip = iOff;
-        int iEnd = iOff + iLen;
-        int op = 0;
-        while (ip < iEnd) {
-            int i0 = in[ip++];
-            int i1 = in[ip++];
-            int i2 = ip < iEnd ? in[ip++] : 'A';
-            int i3 = ip < iEnd ? in[ip++] : 'A';
-            if (i0 > 127 || i1 > 127 || i2 > 127 || i3 > 127)
-                throw new IllegalArgumentException ("Illegal character in Base64 encoded data.");
-            int b0 = map2[i0];
-            int b1 = map2[i1];
-            int b2 = map2[i2];
-            int b3 = map2[i3];
-            if (b0 < 0 || b1 < 0 || b2 < 0 || b3 < 0)
-                throw new IllegalArgumentException ("Illegal character in Base64 encoded data.");
-            int o0 = ( b0       <<2) | (b1>>>4);
-            int o1 = ((b1 & 0xf)<<4) | (b2>>>2);
-            int o2 = ((b2 &   3)<<6) |  b3;
-            out[op++] = (byte)o0;
-            if (op<oLen) out[op++] = (byte)o1;
-            if (op<oLen) out[op++] = (byte)o2; }
-        return out; 
-    }
-
     public static byte[] decodeBase64(String s, int flags) {
-        return decodeBase64(s.getBytes(), flags);
+        return Base64.decode(s.getBytes(), flags);
     }
 
     @WrapElementForJNI(stubName = "GetScreenOrientationWrapper")