Bug 1302310 - Make the width of video control match video container. r=jaws

MozReview-Commit-ID: B2pyiVfXBMF

--HG--
extra : rebase_source : 6ce4768f338a02d7789a71e9ca02a15c940ecd7b

toolkit/content/widgets/videocontrols.xml

@@ -1615,22 +1615,6 @@
                   let videoHeight = this.video.clientHeight;
                   const minControlBarPaddingWidth = 18;
 
-                  if (this.video.readyState >= this.video.HAVE_METADATA) {
-                    if (!this.isAudioOnly && this.video.videoWidth && this.video.videoHeight) {
-                      let rect = this.video.getBoundingClientRect();
-                      let widthRatio = rect.width / this.video.videoWidth;
-                      let heightRatio = rect.height / this.video.videoHeight;
-                      let resizedWidth = this.video.videoWidth * Math.min(widthRatio, heightRatio);
-
-                      this.controlsContainer.style.width = `${resizedWidth}px`;
-                      this.controlsContainer.style.left = `${(videoWidth - resizedWidth) / 2}px`;
-
-                      videoWidth = resizedWidth;
-                    } else {
-                      this.controlsContainer.style.width = "";
-                      this.controlsContainer.style.left = "";
-                    }
-                  }
                   // Hide and show control in order.
                   const prioritizedControls = [
                     this.playButton,