WIP: run clang-format-js on lots of things

chrome/browser/resources/settings/people_page/camera.js

Index: chrome/browser/resources/settings/people_page/camera.js
diff --git a/chrome/browser/resources/settings/people_page/camera.js b/chrome/browser/resources/settings/people_page/camera.js
index e31a25d171138d2cbd00561b7ca1c31f4eb2810a..15839f112e9f873aab3795bba99e02dbd1ce27dd 100644
--- a/chrome/browser/resources/settings/people_page/camera.js
+++ b/chrome/browser/resources/settings/people_page/camera.js
@@ -9,201 +9,201 @@
  */
 (function() {
 
-/**
- * Dimensions for camera capture.
- * @const
- */
-var CAPTURE_SIZE = {
-  height: 480,
-  width: 480
-};
+  /**
+   * Dimensions for camera capture.
+   * @const
+   */
+  var CAPTURE_SIZE = {height: 480, width: 480};
+
+  Polymer({
+    is: 'settings-camera',
+
+    properties: {
+      /**
+       * True if the user has selected the camera as the user image source.
+       * @type {boolean}
+       */
+      cameraActive: {
+        type: Boolean,
+        observer: 'cameraActiveChanged_',
+        value: false,
+      },
+
+      /**
+       * True when the camera is actually streaming video. May be false even
+       * when
+       * the camera is present and shown, but still initializing.
+       * @private {boolean}
+       */
+      cameraOnline_: {
+        type: Boolean,
+        value: false,
+      },
+
+      /**
+       * True if the photo is currently marked flipped.
+       * @private {boolean}
+       */
+      isFlipped_: {
+        type: Boolean,
+        value: false,
+      },
+    },
 
-Polymer({
-  is: 'settings-camera',
+    /** @override */
+    attached: function() {
+      this.$.cameraVideo.addEventListener('canplay', function() {
+        this.cameraOnline_ = true;
+      }.bind(this));
+    },
 
-  properties: {
     /**
-     * True if the user has selected the camera as the user image source.
-     * @type {boolean}
+     * Performs photo capture from the live camera stream. 'phototaken' event
+     * will be fired as soon as captured photo is available, with 'dataURL'
+     * property containing the photo encoded as a data URL.
+     * @private
      */
-    cameraActive: {
-      type: Boolean,
-      observer: 'cameraActiveChanged_',
-      value: false,
+    takePhoto: function() {
+      if (!this.cameraOnline_)
+        return;
+      var canvas =
+          /** @type {HTMLCanvasElement} */ (document.createElement('canvas'));
+      canvas.width = CAPTURE_SIZE.width;
+      canvas.height = CAPTURE_SIZE.height;
+      this.captureFrame_(
+          this.$.cameraVideo,
+          /** @type {!CanvasRenderingContext2D} */ (canvas.getContext('2d')));
+
+      var photoDataUrl = this.isFlipped_ ? this.flipFrame_(canvas) :
+                                           canvas.toDataURL('image/png');
+      this.fire('phototaken', {photoDataUrl: photoDataUrl});
+
+      announceAccessibleMessage(
+          loadTimeData.getString('photoCaptureAccessibleText'));
     },
 
     /**
-     * True when the camera is actually streaming video. May be false even when
-     * the camera is present and shown, but still initializing.
-     * @private {boolean}
+     * Observer for the cameraActive property.
+     * @private
      */
-    cameraOnline_: {
-      type: Boolean,
-      value: false,
+    cameraActiveChanged_: function() {
+      if (this.cameraActive)
+        this.startCamera_();
+      else
+        this.stopCamera_();
     },
 
     /**
-     * True if the photo is currently marked flipped.
-     * @private {boolean}
+     * Tries to start the camera stream capture.
+     * @private
      */
-    isFlipped_: {
-      type: Boolean,
-      value: false,
-    },
-  },
-
-  /** @override */
-  attached: function() {
-    this.$.cameraVideo.addEventListener('canplay', function() {
-      this.cameraOnline_ = true;
-    }.bind(this));
-  },
-
-  /**
-   * Performs photo capture from the live camera stream. 'phototaken' event
-   * will be fired as soon as captured photo is available, with 'dataURL'
-   * property containing the photo encoded as a data URL.
-   * @private
-   */
-  takePhoto: function() {
-    if (!this.cameraOnline_)
-      return;
-    var canvas =
-        /** @type {HTMLCanvasElement} */ (document.createElement('canvas'));
-    canvas.width = CAPTURE_SIZE.width;
-    canvas.height = CAPTURE_SIZE.height;
-    this.captureFrame_(
-        this.$.cameraVideo,
-        /** @type {!CanvasRenderingContext2D} */ (canvas.getContext('2d')));
-
-    var photoDataUrl = this.isFlipped_ ? this.flipFrame_(canvas) :
-                                         canvas.toDataURL('image/png');
-    this.fire('phototaken', {photoDataUrl: photoDataUrl});
-
-    announceAccessibleMessage(
-        loadTimeData.getString('photoCaptureAccessibleText'));
-  },
-
-  /**
-   * Observer for the cameraActive property.
-   * @private
-   */
-  cameraActiveChanged_: function() {
-    if (this.cameraActive)
-      this.startCamera_();
-    else
+    startCamera_: function() {
       this.stopCamera_();
-  },
-
-  /**
-   * Tries to start the camera stream capture.
-   * @private
-   */
-  startCamera_: function() {
-    this.stopCamera_();
-    this.cameraStartInProgress_ = true;
-
-    var successCallback = function(stream) {
-      if (this.cameraStartInProgress_) {
-        this.$.cameraVideo.src = URL.createObjectURL(stream);
-        this.cameraStream_ = stream;
-      } else {
-        this.stopVideoTracks_(stream);
-      }
-      this.cameraStartInProgress_ = false;
-    }.bind(this);
+      this.cameraStartInProgress_ = true;
+
+      var successCallback = function(stream) {
+        if (this.cameraStartInProgress_) {
+          this.$.cameraVideo.src = URL.createObjectURL(stream);
+          this.cameraStream_ = stream;
+        } else {
+          this.stopVideoTracks_(stream);
+        }
+        this.cameraStartInProgress_ = false;
+      }.bind(this);
+
+      var errorCallback = function() {
+        this.cameraOnline_ = false;
+        this.cameraStartInProgress_ = false;
+      }.bind(this);
+
+      navigator.webkitGetUserMedia(
+          {video: true}, successCallback, errorCallback);
+    },
 
-    var errorCallback = function() {
+    /**
+     * Stops camera capture, if it's currently cameraActive.
+     * @private
+     */
+    stopCamera_: function() {
       this.cameraOnline_ = false;
+      this.$.cameraVideo.src = '';
+      if (this.cameraStream_)
+        this.stopVideoTracks_(this.cameraStream_);
+      // Cancel any pending getUserMedia() checks.
       this.cameraStartInProgress_ = false;
-    }.bind(this);
-
-    navigator.webkitGetUserMedia({video: true}, successCallback, errorCallback);
-  },
-
-  /**
-   * Stops camera capture, if it's currently cameraActive.
-   * @private
-   */
-  stopCamera_: function() {
-    this.cameraOnline_ = false;
-    this.$.cameraVideo.src = '';
-    if (this.cameraStream_)
-      this.stopVideoTracks_(this.cameraStream_);
-    // Cancel any pending getUserMedia() checks.
-    this.cameraStartInProgress_ = false;
-  },
+    },
 
-  /**
-   * Stops all video tracks associated with a MediaStream object.
-   * @param {!MediaStream} stream
-   * @private
-   */
-  stopVideoTracks_: function(stream) {
-    var tracks = stream.getVideoTracks();
-    for (var t of tracks)
-      t.stop();
-  },
+    /**
+     * Stops all video tracks associated with a MediaStream object.
+     * @param {!MediaStream} stream
+     * @private
+     */
+    stopVideoTracks_: function(stream) {
+      var tracks = stream.getVideoTracks();
+      for (var t of tracks)
+        t.stop();
+    },
 
-  /**
-   * Flip the live camera stream.
-   * @private
-   */
-  onTapFlipPhoto_: function() {
-    this.isFlipped_ = !this.isFlipped_;
-    this.$.userImageStreamCrop.classList.toggle('flip-x', this.isFlipped_);
+    /**
+     * Flip the live camera stream.
+     * @private
+     */
+    onTapFlipPhoto_: function() {
+      this.isFlipped_ = !this.isFlipped_;
+      this.$.userImageStreamCrop.classList.toggle('flip-x', this.isFlipped_);
 
-    var flipMessageId = this.isFlipped_ ?
-       'photoFlippedAccessibleText' : 'photoFlippedBackAccessibleText';
-    announceAccessibleMessage(loadTimeData.getString(flipMessageId));
-  },
+      var flipMessageId = this.isFlipped_ ? 'photoFlippedAccessibleText' :
+                                            'photoFlippedBackAccessibleText';
+      announceAccessibleMessage(loadTimeData.getString(flipMessageId));
+    },
 
-  /**
-   * Captures a single still frame from a <video> element, placing it at the
-   * current drawing origin of a canvas context.
-   * @param {!HTMLVideoElement} video Video element to capture from.
-   * @param {!CanvasRenderingContext2D} ctx Canvas context to draw onto.
-   * @private
-   */
-  captureFrame_: function(video, ctx) {
-    var width = video.videoWidth;
-    var height = video.videoHeight;
-    if (width < CAPTURE_SIZE.width || height < CAPTURE_SIZE.height) {
-      console.error('Video capture size too small: ' +
-                    width + 'x' + height + '!');
-    }
-    var src = {};
-    if (width / CAPTURE_SIZE.width > height / CAPTURE_SIZE.height) {
-      // Full height, crop left/right.
-      src.height = height;
-      src.width = height * CAPTURE_SIZE.width / CAPTURE_SIZE.height;
-    } else {
-      // Full width, crop top/bottom.
-      src.width = width;
-      src.height = width * CAPTURE_SIZE.height / CAPTURE_SIZE.width;
-    }
-    src.x = (width - src.width) / 2;
-    src.y = (height - src.height) / 2;
-    ctx.drawImage(video, src.x, src.y, src.width, src.height,
-                  0, 0, CAPTURE_SIZE.width, CAPTURE_SIZE.height);
-  },
+    /**
+     * Captures a single still frame from a <video> element, placing it at the
+     * current drawing origin of a canvas context.
+     * @param {!HTMLVideoElement} video Video element to capture from.
+     * @param {!CanvasRenderingContext2D} ctx Canvas context to draw onto.
+     * @private
+     */
+    captureFrame_: function(video, ctx) {
+      var width = video.videoWidth;
+      var height = video.videoHeight;
+      if (width < CAPTURE_SIZE.width || height < CAPTURE_SIZE.height) {
+        console.error(
+            'Video capture size too small: ' + width + 'x' + height + '!');
+      }
+      var src = {};
+      if (width / CAPTURE_SIZE.width > height / CAPTURE_SIZE.height) {
+        // Full height, crop left/right.
+        src.height = height;
+        src.width = height * CAPTURE_SIZE.width / CAPTURE_SIZE.height;
+      } else {
+        // Full width, crop top/bottom.
+        src.width = width;
+        src.height = width * CAPTURE_SIZE.height / CAPTURE_SIZE.width;
+      }
+      src.x = (width - src.width) / 2;
+      src.y = (height - src.height) / 2;
+      ctx.drawImage(
+          video, src.x, src.y, src.width, src.height, 0, 0, CAPTURE_SIZE.width,
+          CAPTURE_SIZE.height);
+    },
 
-  /**
+    /**
    * Flips frame horizontally.
    * @param {!(HTMLImageElement|HTMLCanvasElement|HTMLVideoElement)} source
    *     Frame to flip.
    * @return {string} Flipped frame as data URL.
    */
-  flipFrame_: function(source) {
-    var canvas = document.createElement('canvas');
-    canvas.width = CAPTURE_SIZE.width;
-    canvas.height = CAPTURE_SIZE.height;
-    var ctx = canvas.getContext('2d');
-    ctx.translate(CAPTURE_SIZE.width, 0);
-    ctx.scale(-1.0, 1.0);
-    ctx.drawImage(source, 0, 0);
-    return canvas.toDataURL('image/png');
-  },
-});
+    flipFrame_: function(source) {
+      var canvas = document.createElement('canvas');
+      canvas.width = CAPTURE_SIZE.width;
+      canvas.height = CAPTURE_SIZE.height;
+      var ctx = canvas.getContext('2d');
+      ctx.translate(CAPTURE_SIZE.width, 0);
+      ctx.scale(-1.0, 1.0);
+      ctx.drawImage(source, 0, 0);
+      return canvas.toDataURL('image/png');
+    },
+  });
 
 })();