DO NOT SUBMIT: what chrome/browser/resources/ could eventually look like with clang-format

chrome/browser/resources/cryptotoken/gnubby.js

Index: chrome/browser/resources/cryptotoken/gnubby.js
diff --git a/chrome/browser/resources/cryptotoken/gnubby.js b/chrome/browser/resources/cryptotoken/gnubby.js
index 410ec29121857509d32a46a9647f89566e32b89e..28910ce98a6e2de4406bd5e0094366b6bddcf099 100644
--- a/chrome/browser/resources/cryptotoken/gnubby.js
+++ b/chrome/browser/resources/cryptotoken/gnubby.js
@@ -49,10 +49,9 @@ Gnubby.setGnubbies = function(gnubbies) {
  * @return {string} hexadecimal string.
  */
 Gnubby.hexCid = function(cid) {
-  var tmp = [(cid >>> 24) & 255,
-             (cid >>> 16) & 255,
-             (cid >>> 8) & 255,
-             (cid >>> 0) & 255];
+  var tmp = [
+    (cid >>> 24) & 255, (cid >>> 16) & 255, (cid >>> 8) & 255, (cid >>> 0) & 255
+  ];
   return UTIL_BytesToHex(tmp);
 };
 
@@ -172,10 +171,9 @@ Gnubby.prototype.close = function() {
     // Wait a bit in case simpleton client tries open next gnubby.
     // Without delay, gnubbies would drop all idle devices, before client
     // gets to the next one.
-    window.setTimeout(
-        function() {
-          Gnubby.gnubbies_.removeClient(dev, self);
-        }, 300);
+    window.setTimeout(function() {
+      Gnubby.gnubbies_.removeClient(dev, self);
+    }, 300);
   }
 };
 
@@ -186,11 +184,13 @@ Gnubby.prototype.close = function() {
 Gnubby.prototype.closeWhenIdle = function(cb) {
   if (!this.inUse_()) {
     this.close();
-    if (cb) cb();
+    if (cb)
+      cb();
     return;
   }
   this.closingWhenIdle = true;
-  if (cb) this.notifyOnClose.push(cb);
+  if (cb)
+    this.notifyOnClose.push(cb);
 };
 
 /**
@@ -222,7 +222,8 @@ Gnubby.prototype.idleClose_ = function() {
 Gnubby.prototype.notifyFrame_ = function(cb) {
   if (this.rxframes.length != 0) {
     // Already have frames; continue.
-    if (cb) window.setTimeout(cb, 0);
+    if (cb)
+      window.setTimeout(cb, 0);
   } else {
     this.rxcb = cb;
   }
@@ -235,7 +236,8 @@ Gnubby.prototype.notifyFrame_ = function(cb) {
  *     frames from its device.
  */
 Gnubby.prototype.receivedFrame = function(frame) {
-  if (this.closed) return false;  // No longer interested.
+  if (this.closed)
+    return false;  // No longer interested.
 
   if (!this.checkCID_(frame)) {
     // Not for me, ignore.
@@ -247,7 +249,8 @@ Gnubby.prototype.receivedFrame = function(frame) {
   // Callback self in case we were waiting. Once.
   var cb = this.rxcb;
   this.rxcb = null;
-  if (cb) window.setTimeout(cb, 0);
+  if (cb)
+    window.setTimeout(cb, 0);
 
   return true;
 };
@@ -264,7 +267,8 @@ Gnubby.prototype.getLastReadError = function() {
  * @private
  */
 Gnubby.prototype.readFrame_ = function() {
-  if (this.rxframes.length == 0) throw 'rxframes empty!';
+  if (this.rxframes.length == 0)
+    throw 'rxframes empty!';
 
   var frame = this.rxframes.shift();
   return frame;
@@ -277,8 +281,14 @@ Gnubby.prototype.readFrame_ = function() {
  * @private
  */
 Gnubby.prototype.read_ = function(cmd, timeout, cb) {
-  if (this.closed) { cb(-GnubbyDevice.GONE); return; }
-  if (!this.dev) { cb(-GnubbyDevice.GONE); return; }
+  if (this.closed) {
+    cb(-GnubbyDevice.GONE);
+    return;
+  }
+  if (!this.dev) {
+    cb(-GnubbyDevice.GONE);
+    return;
+  }
 
   var tid = null;  // timeout timer id.
   var callback = cb;
@@ -304,16 +314,19 @@ Gnubby.prototype.read_ = function(cmd, timeout, cb) {
     var c = callback;
     if (c) {
       callback = null;
-      window.setTimeout(function() { c(a, b); }, 0);
+      window.setTimeout(function() {
+        c(a, b);
+      }, 0);
     }
-    if (self.closingWhenIdle) self.idleClose_();
+    if (self.closingWhenIdle)
+      self.idleClose_();
   }
 
   function read_timeout() {
-    if (!callback || !tid) return;  // Already done.
+    if (!callback || !tid)
+      return;  // Already done.
 
-    console.error(UTIL_fmt(
-        '[' + Gnubby.hexCid(self.cid) + '] timeout!'));
+    console.error(UTIL_fmt('[' + Gnubby.hexCid(self.cid) + '] timeout!'));
 
     if (self.dev) {
       self.dev.destroy();  // Stop pretending this thing works.
@@ -325,7 +338,8 @@ Gnubby.prototype.read_ = function(cmd, timeout, cb) {
   }
 
   function cont_frame() {
-    if (!callback || !tid) return;  // Already done.
+    if (!callback || !tid)
+      return;  // Already done.
 
     var f = new Uint8Array(self.readFrame_());
     var rcmd = f[4];
@@ -376,7 +390,8 @@ Gnubby.prototype.read_ = function(cmd, timeout, cb) {
   }
 
   function init_frame() {
-    if (!callback || !tid) return;  // Already done.
+    if (!callback || !tid)
+      return;  // Already done.
 
     var f = new Uint8Array(self.readFrame_());
 
@@ -439,13 +454,13 @@ Gnubby.prototype.read_ = function(cmd, timeout, cb) {
 };
 
 /**
-  * @const
-  */
+ * @const
+ */
 Gnubby.NOTIFICATION_CID = 0;
 
 /**
-  * @const
-  */
+ * @const
+ */
 Gnubby.BROADCAST_CID = (0xff << 24) | (0xff << 16) | (0xff << 8) | 0xff;
 
 /**
@@ -455,12 +470,8 @@ Gnubby.BROADCAST_CID = (0xff << 24) | (0xff << 16) | (0xff << 8) | 0xff;
  */
 Gnubby.prototype.checkCID_ = function(frame) {
   var f = new Uint8Array(frame);
-  var c = (f[0] << 24) |
-          (f[1] << 16) |
-          (f[2] << 8) |
-          (f[3]);
-  return c === this.cid ||
-         c === Gnubby.NOTIFICATION_CID;
+  var c = (f[0] << 24) | (f[1] << 16) | (f[2] << 8) | (f[3]);
+  return c === this.cid || c === Gnubby.NOTIFICATION_CID;
 };
 
 /**
@@ -470,8 +481,10 @@ Gnubby.prototype.checkCID_ = function(frame) {
  * @private
  */
 Gnubby.prototype.write_ = function(cmd, data) {
-  if (this.closed) return;
-  if (!this.dev) return;
+  if (this.closed)
+    return;
+  if (!this.dev)
+    return;
 
   this.commandPending = true;
 
@@ -520,8 +533,10 @@ Gnubby.SYS_TIMER_ = new WindowTimer();
 Gnubby.defaultCallback = function(rc, data) {
   var msg = 'defaultCallback(' + rc;
   if (data) {
-    if (typeof data == 'string') msg += ', ' + data;
-    else msg += ', ' + UTIL_BytesToHex(new Uint8Array(data));
+    if (typeof data == 'string')
+      msg += ', ' + data;
+    else
+      msg += ', ' + UTIL_BytesToHex(new Uint8Array(data));
   }
   msg += ')';
   console.log(UTIL_fmt(msg));
@@ -535,7 +550,8 @@ Gnubby.defaultCallback = function(rc, data) {
  * @param {?function(...)} cb Callback
  */
 Gnubby.prototype.sync = function(cb) {
-  if (!cb) cb = Gnubby.defaultCallback;
+  if (!cb)
+    cb = Gnubby.defaultCallback;
   if (this.closed) {
     cb(-GnubbyDevice.GONE);
     return;
@@ -549,7 +565,8 @@ Gnubby.prototype.sync = function(cb) {
   function returnValue(rc) {
     done = true;
     window.setTimeout(cb.bind(null, rc), 0);
-    if (self.closingWhenIdle) self.idleClose_();
+    if (self.closingWhenIdle)
+      self.idleClose_();
   }
 
   function callback(rc, opt_frame) {
@@ -569,13 +586,15 @@ Gnubby.prototype.sync = function(cb) {
   }
 
   function syncSentinelEquals(f) {
-    return (f[4] == GnubbyDevice.CMD_SYNC &&
+    return (
+        f[4] == GnubbyDevice.CMD_SYNC &&
         (f.length == 7 || /* fw pre-0.2.1 bug: does not echo sentinel */
          f[7] == self.synccnt));
   }
 
   function syncCompletionAction(rc, opt_frame) {
-    if (rc) console.warn(UTIL_fmt('sync failed: ' + rc));
+    if (rc)
+      console.warn(UTIL_fmt('sync failed: ' + rc));
     returnValue(rc);
   }
 
@@ -591,16 +610,15 @@ Gnubby.prototype.sync = function(cb) {
   }
 
   function initSentinelEquals(f) {
-    return (f[4] == GnubbyDevice.CMD_INIT &&
-        f.length >= nonce.length + 7 &&
+    return (
+        f[4] == GnubbyDevice.CMD_INIT && f.length >= nonce.length + 7 &&
         UTIL_equalArrays(f.subarray(7, nonce.length + 7), nonce));
   }
 
   function initCmdUnsupported(rc) {
     // Different firmwares fail differently on different inputs, so treat any
     // of the following errors as indicating the INIT command isn't supported.
-    return rc == -GnubbyDevice.INVALID_CMD ||
-        rc == -GnubbyDevice.INVALID_PAR ||
+    return rc == -GnubbyDevice.INVALID_CMD || rc == -GnubbyDevice.INVALID_PAR ||
         rc == -GnubbyDevice.INVALID_LEN;
   }
 
@@ -626,10 +644,8 @@ Gnubby.prototype.sync = function(cb) {
     }
     // Accept the provided cid.
     var offs = HEADER_LENGTH + nonce.length;
-    self.cid = (opt_frame[offs] << 24) |
-               (opt_frame[offs + 1] << 16) |
-               (opt_frame[offs + 2] << 8) |
-               opt_frame[offs + 3];
+    self.cid = (opt_frame[offs] << 24) | (opt_frame[offs + 1] << 16) |
+        (opt_frame[offs + 2] << 8) | opt_frame[offs + 3];
     returnValue(rc);
   }
 
@@ -637,8 +653,7 @@ Gnubby.prototype.sync = function(cb) {
     var f = new Uint8Array(self.readFrame_());
 
     // Stop on errors and return them.
-    if (f[4] == GnubbyDevice.CMD_ERROR &&
-        f[5] == 0 && f[6] == 1) {
+    if (f[4] == GnubbyDevice.CMD_ERROR && f[5] == 0 && f[6] == 1) {
       if (f[7] == GnubbyDevice.BUSY) {
         // Not spec but some devices do this; retry.
         sendSentinel();
@@ -665,7 +680,8 @@ Gnubby.prototype.sync = function(cb) {
   }
 
   function timeoutLoop() {
-    if (done) return;
+    if (done)
+      return;
 
     if (trycount == 0) {
       // Failed.
@@ -720,7 +736,8 @@ Gnubby.MAX_TIMEOUT = 31;
  * @param {?function(...)} cb Callback
  */
 Gnubby.prototype.blink = function(data, cb) {
-  if (!cb) cb = Gnubby.defaultCallback;
+  if (!cb)
+    cb = Gnubby.defaultCallback;
   if (typeof data == 'number') {
     var d = new Uint8Array([data]);
     data = d.buffer;
@@ -733,7 +750,8 @@ Gnubby.prototype.blink = function(data, cb) {
  * @param {?function(...)} cb Callback
  */
 Gnubby.prototype.lock = function(data, cb) {
-  if (!cb) cb = Gnubby.defaultCallback;
+  if (!cb)
+    cb = Gnubby.defaultCallback;
   if (typeof data == 'number') {
     var d = new Uint8Array([data]);
     data = d.buffer;
@@ -745,28 +763,30 @@ Gnubby.prototype.lock = function(data, cb) {
  * @param {?function(...)} cb Callback
  */
 Gnubby.prototype.unlock = function(cb) {
-  if (!cb) cb = Gnubby.defaultCallback;
+  if (!cb)
+    cb = Gnubby.defaultCallback;
   var data = new Uint8Array([0]);
-  this.exchange_(GnubbyDevice.CMD_LOCK, data.buffer,
-      Gnubby.NORMAL_TIMEOUT, cb);
+  this.exchange_(GnubbyDevice.CMD_LOCK, data.buffer, Gnubby.NORMAL_TIMEOUT, cb);
 };
 
 /** Request system information data.
  * @param {?function(...)} cb Callback
  */
 Gnubby.prototype.sysinfo = function(cb) {
-  if (!cb) cb = Gnubby.defaultCallback;
-  this.exchange_(GnubbyDevice.CMD_SYSINFO, new ArrayBuffer(0),
-      Gnubby.NORMAL_TIMEOUT, cb);
+  if (!cb)
+    cb = Gnubby.defaultCallback;
+  this.exchange_(
+      GnubbyDevice.CMD_SYSINFO, new ArrayBuffer(0), Gnubby.NORMAL_TIMEOUT, cb);
 };
 
 /** Send wink command
  * @param {?function(...)} cb Callback
  */
 Gnubby.prototype.wink = function(cb) {
-  if (!cb) cb = Gnubby.defaultCallback;
-  this.exchange_(GnubbyDevice.CMD_WINK, new ArrayBuffer(0),
-      Gnubby.NORMAL_TIMEOUT, cb);
+  if (!cb)
+    cb = Gnubby.defaultCallback;
+  this.exchange_(
+      GnubbyDevice.CMD_WINK, new ArrayBuffer(0), Gnubby.NORMAL_TIMEOUT, cb);
 };
 
 /** Send DFU (Device firmware upgrade) command
@@ -774,7 +794,8 @@ Gnubby.prototype.wink = function(cb) {
  * @param {?function(...)} cb Callback
  */
 Gnubby.prototype.dfu = function(data, cb) {
-  if (!cb) cb = Gnubby.defaultCallback;
+  if (!cb)
+    cb = Gnubby.defaultCallback;
   this.exchange_(GnubbyDevice.CMD_DFU, data, Gnubby.NORMAL_TIMEOUT, cb);
 };
 
@@ -783,7 +804,8 @@ Gnubby.prototype.dfu = function(data, cb) {
  * @param {?function(...)} cb Callback
  */
 Gnubby.prototype.ping = function(data, cb) {
-  if (!cb) cb = Gnubby.defaultCallback;
+  if (!cb)
+    cb = Gnubby.defaultCallback;
   if (typeof data == 'number') {
     var d = new Uint8Array(data);
     window.crypto.getRandomValues(d);
@@ -797,7 +819,8 @@ Gnubby.prototype.ping = function(data, cb) {
  * @param {?function(...)} cb Callback
  */
 Gnubby.prototype.apdu = function(data, cb) {
-  if (!cb) cb = Gnubby.defaultCallback;
+  if (!cb)
+    cb = Gnubby.defaultCallback;
   this.exchange_(GnubbyDevice.CMD_APDU, data, Gnubby.MAX_TIMEOUT, cb);
 };
 
@@ -805,9 +828,10 @@ Gnubby.prototype.apdu = function(data, cb) {
  * @param {?function(...)} cb Callback
  */
 Gnubby.prototype.reset = function(cb) {
-  if (!cb) cb = Gnubby.defaultCallback;
-  this.exchange_(GnubbyDevice.CMD_ATR, new ArrayBuffer(0),
-      Gnubby.MAX_TIMEOUT, cb);
+  if (!cb)
+    cb = Gnubby.defaultCallback;
+  this.exchange_(
+      GnubbyDevice.CMD_ATR, new ArrayBuffer(0), Gnubby.MAX_TIMEOUT, cb);
 };
 
 // byte args[3] = [delay-in-ms before disabling interrupts,
@@ -818,10 +842,11 @@ Gnubby.prototype.reset = function(cb) {
  * @param {?function(...)} cb Callback
  */
 Gnubby.prototype.usb_test = function(args, cb) {
-  if (!cb) cb = Gnubby.defaultCallback;
+  if (!cb)
+    cb = Gnubby.defaultCallback;
   var u8 = new Uint8Array(args);
-  this.exchange_(GnubbyDevice.CMD_USB_TEST, u8.buffer,
-      Gnubby.NORMAL_TIMEOUT, cb);
+  this.exchange_(
+      GnubbyDevice.CMD_USB_TEST, u8.buffer, Gnubby.NORMAL_TIMEOUT, cb);
 };
 
 /** APDU command with reply
@@ -830,7 +855,8 @@ Gnubby.prototype.usb_test = function(args, cb) {
  * @param {boolean=} opt_nowink Do not wink
  */
 Gnubby.prototype.apduReply = function(request, cb, opt_nowink) {
-  if (!cb) cb = Gnubby.defaultCallback;
+  if (!cb)
+    cb = Gnubby.defaultCallback;
   var self = this;
 
   this.apdu(request, function(rc, data) {
@@ -846,7 +872,9 @@ Gnubby.prototype.apduReply = function(request, cb, opt_nowink) {
         rc = r8[r8.length - 2] * 256 + r8[r8.length - 1];
         // wink gnubby at hand if it needs touching.
         if (rc == 0x6985 && !opt_nowink) {
-          self.wink(function() { cb(rc); });
+          self.wink(function() {
+            cb(rc);
+          });
           return;
         }
       }