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

chrome/browser/resources/cryptotoken/usbgnubbydevice.js

Index: chrome/browser/resources/cryptotoken/usbgnubbydevice.js
diff --git a/chrome/browser/resources/cryptotoken/usbgnubbydevice.js b/chrome/browser/resources/cryptotoken/usbgnubbydevice.js
index b97cf9bbc37a3d76ef06040ea7a0bb42408245db..aeaaf85d6b667a7d7b864e860cdc55af2868a454 100644
--- a/chrome/browser/resources/cryptotoken/usbgnubbydevice.js
+++ b/chrome/browser/resources/cryptotoken/usbgnubbydevice.js
@@ -27,10 +27,10 @@ function UsbGnubbyDevice(gnubbies, dev, id, inEndpoint, outEndpoint) {
   this.outEndpoint = outEndpoint;
   this.txqueue = [];
   this.clients = [];
-  this.lockCID = 0;     // channel ID of client holding a lock, if != 0.
-  this.lockMillis = 0;  // current lock period.
-  this.lockTID = null;  // timer id of lock timeout.
-  this.closing = false;  // device to be closed by receive loop.
+  this.lockCID = 0;       // channel ID of client holding a lock, if != 0.
+  this.lockMillis = 0;    // current lock period.
+  this.lockTID = null;    // timer id of lock timeout.
+  this.closing = false;   // device to be closed by receive loop.
   this.updating = false;  // device firmware is in final stage of updating.
   this.inTransferPending = false;
   this.outTransferPending = false;
@@ -47,16 +47,16 @@ UsbGnubbyDevice.prototype.destroy = function() {
   function closeLowLevelDevice(dev) {
     chrome.usb.releaseInterface(dev, 0, function() {
       if (chrome.runtime.lastError) {
-        console.warn(UTIL_fmt('Device ' + dev.handle +
-            ' couldn\'t be released:'));
+        console.warn(
+            UTIL_fmt('Device ' + dev.handle + ' couldn\'t be released:'));
         console.warn(UTIL_fmt(chrome.runtime.lastError.message));
         return;
       }
       console.log(UTIL_fmt('Device ' + dev.handle + ' released'));
       chrome.usb.closeDevice(dev, function() {
         if (chrome.runtime.lastError) {
-          console.warn(UTIL_fmt('Device ' + dev.handle +
-              ' couldn\'t be closed:'));
+          console.warn(
+              UTIL_fmt('Device ' + dev.handle + ' couldn\'t be closed:'));
           console.warn(UTIL_fmt(chrome.runtime.lastError.message));
           return;
         }
@@ -65,7 +65,8 @@ UsbGnubbyDevice.prototype.destroy = function() {
     });
   }
 
-  if (!this.dev) return;  // Already dead.
+  if (!this.dev)
+    return;  // Already dead.
 
   this.gnubbies_.removeOpenDevice(
       {namespace: UsbGnubbyDevice.NAMESPACE, device: this.id});
@@ -78,15 +79,16 @@ UsbGnubbyDevice.prototype.destroy = function() {
   //
   // Use magic CID 0 to address all.
   this.publishFrame_(new Uint8Array([
-        0, 0, 0, 0,  // broadcast CID
-        GnubbyDevice.CMD_ERROR,
-        0, 1,  // length
-        GnubbyDevice.GONE]).buffer);
+                       0, 0, 0, 0,                    // broadcast CID
+                       GnubbyDevice.CMD_ERROR, 0, 1,  // length
+                       GnubbyDevice.GONE
+                     ]).buffer);
 
   // Set all clients to closed status and remove them.
   while (this.clients.length != 0) {
     var client = this.clients.shift();
-    if (client) client.closed = true;
+    if (client)
+      client.closed = true;
   }
 
   if (this.lockTID) {
@@ -136,11 +138,11 @@ UsbGnubbyDevice.prototype.publishFrame_ = function(f) {
       remaining.push(client);
     } else {
       changes = true;
-      console.log(UTIL_fmt(
-          '[' + Gnubby.hexCid(client.cid) + '] left?'));
+      console.log(UTIL_fmt('[' + Gnubby.hexCid(client.cid) + '] left?'));
     }
   }
-  if (changes) this.clients = remaining;
+  if (changes)
+    this.clients = remaining;
 };
 
 /**
@@ -148,8 +150,10 @@ UsbGnubbyDevice.prototype.publishFrame_ = function(f) {
  * @private
  */
 UsbGnubbyDevice.prototype.readyToUse_ = function() {
-  if (this.closing) return false;
-  if (!this.dev) return false;
+  if (this.closing)
+    return false;
+  if (!this.dev)
+    return false;
 
   return true;
 };
@@ -159,20 +163,25 @@ UsbGnubbyDevice.prototype.readyToUse_ = function() {
  * @private
  */
 UsbGnubbyDevice.prototype.readOneReply_ = function() {
-  if (!this.readyToUse_()) return;  // No point in continuing.
-  if (this.updating) return;  // Do not bother waiting for final update reply.
+  if (!this.readyToUse_())
+    return;  // No point in continuing.
+  if (this.updating)
+    return;  // Do not bother waiting for final update reply.
 
   var self = this;
 
   function inTransferComplete(x) {
     self.inTransferPending = false;
 
-    if (!self.readyToUse_()) return;  // No point in continuing.
+    if (!self.readyToUse_())
+      return;  // No point in continuing.
 
     if (chrome.runtime.lastError) {
       console.warn(UTIL_fmt('in bulkTransfer got lastError: '));
       console.warn(UTIL_fmt(chrome.runtime.lastError.message));
-      window.setTimeout(function() { self.destroy(); }, 0);
+      window.setTimeout(function() {
+        self.destroy();
+      }, 0);
       return;
     }
 
@@ -183,25 +192,25 @@ UsbGnubbyDevice.prototype.readOneReply_ = function() {
       self.publishFrame_(x.data);
 
       // Write another pending request, if any.
-      window.setTimeout(
-          function() {
-            self.txqueue.shift();  // Drop sent frame from queue.
-            self.writeOneRequest_();
-          },
-          0);
+      window.setTimeout(function() {
+        self.txqueue.shift();  // Drop sent frame from queue.
+        self.writeOneRequest_();
+      }, 0);
     } else {
       console.log(UTIL_fmt('no x.data!'));
       console.log(x);
-      window.setTimeout(function() { self.destroy(); }, 0);
+      window.setTimeout(function() {
+        self.destroy();
+      }, 0);
     }
   }
 
   if (this.inTransferPending == false) {
     this.inTransferPending = true;
     chrome.usb.bulkTransfer(
-      /** @type {!chrome.usb.ConnectionHandle} */(this.dev),
-      { direction: 'in', endpoint: this.inEndpoint, length: 2048 },
-      inTransferComplete);
+        /** @type {!chrome.usb.ConnectionHandle} */ (this.dev),
+        {direction: 'in', endpoint: this.inEndpoint, length: 2048},
+        inTransferComplete);
   } else {
     throw 'inTransferPending!';
   }
@@ -213,7 +222,8 @@ UsbGnubbyDevice.prototype.readOneReply_ = function() {
  */
 UsbGnubbyDevice.prototype.registerClient = function(who) {
   for (var i = 0; i < this.clients.length; ++i) {
-    if (this.clients[i] === who) return;  // Already registered.
+    if (this.clients[i] === who)
+      return;  // Already registered.
   }
   this.clients.push(who);
 };
@@ -227,11 +237,13 @@ UsbGnubbyDevice.prototype.registerClient = function(who) {
  */
 UsbGnubbyDevice.prototype.deregisterClient = function(who) {
   var current = this.clients;
-  if (current.length == 0) return -1;
+  if (current.length == 0)
+    return -1;
   this.clients = [];
   for (var i = 0; i < current.length; ++i) {
     var client = current[i];
-    if (client !== who) this.clients.push(client);
+    if (client !== who)
+      this.clients.push(client);
   }
   return this.clients.length;
 };
@@ -241,7 +253,8 @@ UsbGnubbyDevice.prototype.deregisterClient = function(who) {
  * @return {boolean} Whether this device has who as a client.
  */
 UsbGnubbyDevice.prototype.hasClient = function(who) {
-  if (this.clients.length == 0) return false;
+  if (this.clients.length == 0)
+    return false;
   for (var i = 0; i < this.clients.length; ++i) {
     if (who === this.clients[i])
       return true;
@@ -254,9 +267,11 @@ UsbGnubbyDevice.prototype.hasClient = function(who) {
  * @private
  */
 UsbGnubbyDevice.prototype.writeOneRequest_ = function() {
-  if (!this.readyToUse_()) return;  // No point in continuing.
+  if (!this.readyToUse_())
+    return;  // No point in continuing.
 
-  if (this.txqueue.length == 0) return;  // Nothing to send.
+  if (this.txqueue.length == 0)
+    return;  // Nothing to send.
 
   var frame = this.txqueue[0];
 
@@ -264,23 +279,28 @@ UsbGnubbyDevice.prototype.writeOneRequest_ = function() {
   function OutTransferComplete(x) {
     self.outTransferPending = false;
 
-    if (!self.readyToUse_()) return;  // No point in continuing.
+    if (!self.readyToUse_())
+      return;  // No point in continuing.
 
     if (chrome.runtime.lastError) {
       console.warn(UTIL_fmt('out bulkTransfer lastError: '));
       console.warn(UTIL_fmt(chrome.runtime.lastError.message));
-      window.setTimeout(function() { self.destroy(); }, 0);
+      window.setTimeout(function() {
+        self.destroy();
+      }, 0);
       return;
     }
 
-    window.setTimeout(function() { self.readOneReply_(); }, 0);
+    window.setTimeout(function() {
+      self.readOneReply_();
+    }, 0);
   }
 
   var u8 = new Uint8Array(frame);
 
   // See whether this requires scrubbing before logging.
   var alternateLog = Gnubby.hasOwnProperty('redactRequestLog') &&
-                     Gnubby['redactRequestLog'](u8);
+      Gnubby['redactRequestLog'](u8);
   if (alternateLog) {
     console.log(UTIL_fmt('>' + alternateLog));
   } else {
@@ -290,8 +310,8 @@ UsbGnubbyDevice.prototype.writeOneRequest_ = function() {
   if (this.outTransferPending == false) {
     this.outTransferPending = true;
     chrome.usb.bulkTransfer(
-        /** @type {!chrome.usb.ConnectionHandle} */(this.dev),
-        { direction: 'out', endpoint: this.outEndpoint, data: frame },
+        /** @type {!chrome.usb.ConnectionHandle} */ (this.dev),
+        {direction: 'out', endpoint: this.outEndpoint, data: frame},
         OutTransferComplete);
   } else {
     throw 'outTransferPending!';
@@ -311,17 +331,13 @@ UsbGnubbyDevice.prototype.checkLock_ = function(cid, cmd) {
     if (this.lockCID != cid) {
       // Some other channel has active lock.
 
-      if (cmd != GnubbyDevice.CMD_SYNC &&
-          cmd != GnubbyDevice.CMD_INIT) {
+      if (cmd != GnubbyDevice.CMD_SYNC && cmd != GnubbyDevice.CMD_INIT) {
         // Anything but SYNC|INIT gets an immediate busy.
-        var busy = new Uint8Array(
-            [(cid >> 24) & 255,
-             (cid >> 16) & 255,
-             (cid >> 8) & 255,
-             cid & 255,
-             GnubbyDevice.CMD_ERROR,
-             0, 1,  // length
-             GnubbyDevice.BUSY]);
+        var busy = new Uint8Array([
+          (cid >> 24) & 255, (cid >> 16) & 255, (cid >> 8) & 255, cid & 255,
+          GnubbyDevice.CMD_ERROR, 0, 1,  // length
+          GnubbyDevice.BUSY
+        ]);
         // Log the synthetic busy too.
         console.log(UTIL_fmt('<' + UTIL_BytesToHex(busy)));
         this.publishFrame_(busy.buffer);
@@ -366,14 +382,12 @@ UsbGnubbyDevice.prototype.updateLock_ = function(cid, cmd, arg) {
     // (re)set the lock timeout if we still hold it.
     if (this.lockCID) {
       var self = this;
-      this.lockTID = window.setTimeout(
-          function() {
-            console.warn(UTIL_fmt(
-                'lock for CID ' + Gnubby.hexCid(cid) + ' expired!'));
-            self.lockTID = null;
-            self.lockCID = 0;
-          },
-          this.lockMillis);
+      this.lockTID = window.setTimeout(function() {
+        console.warn(
+            UTIL_fmt('lock for CID ' + Gnubby.hexCid(cid) + ' expired!'));
+        self.lockTID = null;
+        self.lockCID = 0;
+      }, this.lockMillis);
     }
   }
 };
@@ -386,8 +400,10 @@ UsbGnubbyDevice.prototype.updateLock_ = function(cid, cmd, arg) {
  * @param {ArrayBuffer|Uint8Array} data Command argument data
  */
 UsbGnubbyDevice.prototype.queueCommand = function(cid, cmd, data) {
-  if (!this.dev) return;
-  if (!this.checkLock_(cid, cmd)) return;
+  if (!this.dev)
+    return;
+  if (!this.checkLock_(cid, cmd))
+    return;
 
   var u8 = new Uint8Array(data);
   var frame = new Uint8Array(u8.length + 7);
@@ -407,14 +423,15 @@ UsbGnubbyDevice.prototype.queueCommand = function(cid, cmd, data) {
 
   var wasEmpty = (this.txqueue.length == 0);
   this.txqueue.push(frame.buffer);
-  if (wasEmpty) this.writeOneRequest_();
+  if (wasEmpty)
+    this.writeOneRequest_();
 };
 
 /**
  * @const
  */
 UsbGnubbyDevice.WINUSB_VID_PIDS = [
-  {'vendorId': 4176, 'productId': 529}   // Yubico WinUSB
+  {'vendorId': 4176, 'productId': 529}  // Yubico WinUSB
 ];
 
 /**
@@ -538,8 +555,8 @@ UsbGnubbyDevice.open = function(gnubbies, which, dev, cb) {
         if (enumeratedBy) {
           dev.enumeratedBy = enumeratedBy;
         }
-        var gnubby = new UsbGnubbyDevice(gnubbies, nonNullHandle, which,
-            inEndpoint, outEndpoint);
+        var gnubby = new UsbGnubbyDevice(
+            gnubbies, nonNullHandle, which, inEndpoint, outEndpoint);
         cb(-GnubbyDevice.OK, gnubby);
       });
     });