Inline scripts were extracted from Polymer elements.

third_party/polymer/components-chromium/core-scroll-header-panel/core-scroll-header-panel-extracted.js

Index: third_party/polymer/components-chromium/core-scroll-header-panel/core-scroll-header-panel-extracted.js
diff --git a/third_party/polymer/components-chromium/core-scroll-header-panel/core-scroll-header-panel-extracted.js b/third_party/polymer/components-chromium/core-scroll-header-panel/core-scroll-header-panel-extracted.js
new file mode 100644
index 0000000000000000000000000000000000000000..edba9697147606e42f2ce2dae1b5fa9873d4c341
--- /dev/null
+++ b/third_party/polymer/components-chromium/core-scroll-header-panel/core-scroll-header-panel-extracted.js
@@ -0,0 +1,223 @@
+
+
+  Polymer('core-scroll-header-panel', {
+    
+    /**
+     * Fired when the content has been scrolled.
+     *
+     * @event scroll
+     */
+     
+    /**
+     * Fired when the header is transformed.
+     *
+     * @event core-header-transform
+     */
+     
+    publish: {
+      /**
+       * If true, the header's height will condense to `_condensedHeaderHeight`
+       * as the user scrolls down from the top of the content area.
+       *
+       * @attribute condenses
+       * @type boolean
+       * @default false
+       */
+      condenses: false,
+
+      /**
+       * If true, no cross-fade transition from one background to another.
+       *
+       * @attribute noDissolve
+       * @type boolean
+       * @default false
+       */
+      noDissolve: false,
+
+      /**
+       * If true, the header doesn't slide back in when scrolling back up.
+       *
+       * @attribute noReveal
+       * @type boolean
+       * @default false
+       */
+      noReveal: false,
+
+      /**
+       * If true, the header is fixed to the top and never moves away.
+       *
+       * @attribute fixed
+       * @type boolean
+       * @default false
+       */
+      fixed: false,
+      
+      /**
+       * If true, the condensed header is always shown and does not move away.
+       *
+       * @attribute keepCondensedHeader
+       * @type boolean
+       * @default false
+       */
+      keepCondensedHeader: false,
+
+      /**
+       * The height of the header when it is at its full size.
+       *
+       * By default, the height will be measured when it is ready.  If the height
+       * changes later the user needs to either set this value to reflect the
+       * new height or invoke `measureHeaderHeight()`.
+       *
+       * @attribute headerHeight
+       * @type number
+       */
+      headerHeight: 0,
+
+      /**
+       * The height of the header when it is condensed.
+       *
+       * By default, `_condensedHeaderHeight` is 1/3 of `headerHeight` unless
+       * this is specified.
+       *
+       * @attribute condensedHeaderHeight
+       * @type number
+       */
+      condensedHeaderHeight: 0
+    },
+
+    prevScrollTop: 0,
+    
+    headerMargin: 0,
+    
+    y: 0,
+    
+    observe: {
+      'headerMargin fixed': 'setup'
+    },
+    
+    domReady: function() {
+      this.async('measureHeaderHeight');
+    },
+
+    get header() {
+      return this.$.headerContent.getDistributedNodes()[0];
+    },
+    
+    get scroller() {
+      return this.$.mainContainer;
+    },
+    
+    measureHeaderHeight: function() {
+      var header = this.header;
+      if (this.header) {
+        this.headerHeight = header.offsetHeight;
+      }
+    },
+    
+    headerHeightChanged: function() {
+      if (!this.condensedHeaderHeight) {
+        // assume _condensedHeaderHeight is 1/3 of the headerHeight
+        this._condensedHeaderHeight = this.headerHeight * 1 / 3;
+      }
+      this.condensedHeaderHeightChanged();
+    },
+    
+    condensedHeaderHeightChanged: function() {
+      if (this.condensedHeaderHeight) {
+        this._condensedHeaderHeight = this.condensedHeaderHeight;
+      }
+      if (this.headerHeight) {
+        this.headerMargin = this.headerHeight - this._condensedHeaderHeight;
+      }
+    },
+    
+    condensesChanged: function() {
+      if (this.condenses) {
+        this.scroll();
+      } else {
+        // reset transform/opacity set on the header
+        this.condenseHeader(null);
+      }
+    },
+    
+    setup: function() {
+      var s = this.scroller.style;
+      s.paddingTop = this.fixed ? '' : this.headerHeight + 'px';
+      s.top = this.fixed ? this.headerHeight + 'px' : '';
+      if (this.fixed) {
+        this.transformHeader(null);
+      } else {
+        this.scroll();
+      }
+    },
+    
+    transformHeader: function(y) {
+      var s = this.$.headerContainer.style;
+      this.translateY(s, -y);
+      
+      if (this.condenses) {
+        this.condenseHeader(y);
+      }
+      
+      this.fire('core-header-transform', {y: y, height: this.headerHeight, 
+          condensedHeight: this._condensedHeaderHeight});
+    },
+    
+    condenseHeader: function(y) {
+      var reset = y == null;
+      // adjust top bar in core-header so the top bar stays at the top
+      if (this.header.$ && this.header.$.topBar) {
+        this.translateY(this.header.$.topBar.style, 
+            reset ? null : Math.min(y, this.headerMargin));
+      }
+      // transition header bg
+      var hbg = this.$.headerBg.style;
+      if (!this.noDissolve) {
+        hbg.opacity = reset ? '' : (this.headerMargin - y) / this.headerMargin;
+      }
+      // adjust header bg so it stays at the center
+      this.translateY(hbg, reset ? null : y / 2);
+      // transition condensed header bg
+      var chbg = this.$.condensedHeaderBg.style;
+      if (!this.noDissolve) {
+        chbg = this.$.condensedHeaderBg.style;
+        chbg.opacity = reset ? '' : y / this.headerMargin;
+        // adjust condensed header bg so it stays at the center
+        this.translateY(chbg, reset ? null : y / 2);
+      }
+    },
+    
+    translateY: function(s, y) {
+      s.transform = s.webkitTransform = y == null ? '' : 
+          'translate3d(0, ' + y + 'px, 0)';
+    },
+    
+    scroll: function(event) {
+      if (!this.header) {
+        return;
+      }
+      
+      var sTop = this.scroller.scrollTop;
+      
+      var y = Math.min(this.keepCondensedHeader ? 
+          this.headerMargin : this.headerHeight, Math.max(0, 
+          (this.noReveal ? sTop : this.y + sTop - this.prevScrollTop)));
+      
+      if (this.condenses && this.prevScrollTop >= sTop && sTop > this.headerMargin) {
+        y = Math.max(y, this.headerMargin);
+      }
+      
+      if (!event || !this.fixed && y !== this.y) {
+        requestAnimationFrame(this.transformHeader.bind(this, y));
+      }
+      
+      this.prevScrollTop = sTop;
+      this.y = y;
+      
+      if (event) {
+        this.fire('scroll', {target: this.scroller}, this, false);
+      }
+    }
+
+  });
+