Add PolymerElements/paper-icon-button and run reproduce.sh

This brings paper-icon-button v0.8.0 into third_party/polymer/v0_8.

BUG=485381

Review URL: https://codereview.chromium.org/1136293002

Cr-Commit-Position: refs/heads/master@{#329474}

third_party/polymer/v0_8/bower.json

@@ -14,6 +14,7 @@
     "paper-button": "PolymerElements/paper-button#^0.8.0",
     "paper-checkbox": "PolymerElements/paper-checkbox#^0.8.0",
     "paper-drawer-panel": "PolymerElements/paper-drawer-panel#^0.8.0",
+    "paper-icon-button": "PolymerElements/paper-icon-button#^0.8.0",
     "paper-input": "PolymerElements/paper-input#^0.8.0",
     "paper-item": "PolymerElements/paper-item#^0.8.0",
     "paper-menu": "PolymerElements/paper-menu#^0.8.0",

third_party/polymer/v0_8/components-chromium/paper-behaviors/.bower.json

@@ -35,7 +35,7 @@
     "tag": "v0.8.3",
     "commit": "d111ed7a3991f3fb6b87b362efbecd7167be25e1"
   },
-  "_source": "git://github.com/PolymerElements/paper-behaviors.git",
+  "_source": "git://github.com/polymerelements/paper-behaviors.git",
   "_target": "^0.8.0",
-  "_originalSource": "PolymerElements/paper-behaviors"
+  "_originalSource": "polymerelements/paper-behaviors"
 }
\ No newline at end of file

third_party/polymer/v0_8/components/paper-behaviors/.bower.json

@@ -35,7 +35,7 @@
     "tag": "v0.8.3",
     "commit": "d111ed7a3991f3fb6b87b362efbecd7167be25e1"
   },
-  "_source": "git://github.com/PolymerElements/paper-behaviors.git",
+  "_source": "git://github.com/polymerelements/paper-behaviors.git",
   "_target": "^0.8.0",
-  "_originalSource": "PolymerElements/paper-behaviors"
+  "_originalSource": "polymerelements/paper-behaviors"
 }
\ No newline at end of file