[Telemetry] Update all WPR json files to the new format.

tools/perf/page_sets/data/top_10_mobile.json

Index: tools/perf/page_sets/data/top_10_mobile.json
diff --git a/tools/perf/page_sets/data/top_10_mobile.json b/tools/perf/page_sets/data/top_10_mobile.json
index a1af9a42e38bdffa7278a32dcb0b2a478ddb02dc..819a3109482d795d390f939f118f9c418d779f96 100644
--- a/tools/perf/page_sets/data/top_10_mobile.json
+++ b/tools/perf/page_sets/data/top_10_mobile.json
@@ -1,24 +1,45 @@
 {
     "archives": {
-        "top_10_mobile_000.wpr": [
-            "https://mobile.twitter.com/justinbieber&"
-        ],
-        "top_10_mobile_003.wpr": [
-            "http://m.taobao.com/channel/act/mobile/20131111-women.html",
-            "https://www.google.com/#hl=en&q=science"
-        ],
-        "top_10_mobile_004.wpr": [
-            "https://m.facebook.com/rihanna",
-            "http://www.baidu.com/s?word=google",
-            "https://mobile.twitter.com/justinbieber?skip_interstitial=true",
-            "http://m.youtube.com/results?q=science",
-            "http://en.m.wikipedia.org/wiki/Science",
-            "http://m.intl.taobao.com/group-purchase.html",
-            "http://www.amazon.com/gp/aw/s/?k=nexus",
-            "https://www.google.co.uk/#hl=en&q=science",
-            "http://search.yahoo.com/search;_ylt=?p=google",
-            "http://yandex.ru/touchsearch?text=science"
-        ]
+        "http://en.m.wikipedia.org/wiki/Science": {
+            "DEFAULT": "top_10_mobile_004.wpr"
+        },
+        "http://m.intl.taobao.com/group-purchase.html": {
+            "DEFAULT": "top_10_mobile_004.wpr"
+        },
+        "http://m.taobao.com/channel/act/mobile/20131111-women.html": {
+            "DEFAULT": "top_10_mobile_003.wpr"
+        },
+        "http://m.youtube.com/results?q=science": {
+            "DEFAULT": "top_10_mobile_004.wpr"
+        },
+        "http://search.yahoo.com/search;_ylt=?p=google": {
+            "DEFAULT": "top_10_mobile_004.wpr"
+        },
+        "http://www.amazon.com/gp/aw/s/?k=nexus": {
+            "DEFAULT": "top_10_mobile_004.wpr"
+        },
+        "http://www.baidu.com/s?word=google": {
+            "DEFAULT": "top_10_mobile_004.wpr"
+        },
+        "http://yandex.ru/touchsearch?text=science": {
+            "DEFAULT": "top_10_mobile_004.wpr"
+        },
+        "https://m.facebook.com/rihanna": {
+            "DEFAULT": "top_10_mobile_004.wpr"
+        },
+        "https://mobile.twitter.com/justinbieber&": {
+            "DEFAULT": "top_10_mobile_000.wpr"
+        },
+        "https://mobile.twitter.com/justinbieber?skip_interstitial=true": {
+            "DEFAULT": "top_10_mobile_004.wpr"
+        },
+        "https://www.google.co.uk/#hl=en&q=science": {
+            "DEFAULT": "top_10_mobile_004.wpr"
+        },
+        "https://www.google.com/#hl=en&q=science": {
+            "DEFAULT": "top_10_mobile_003.wpr"
+        }
     },
-    "description": "Describes the Web Page Replay archives for a story set. Don't edit by hand! Use record_wpr for updating."
+    "description": "Describes the Web Page Replay archives for a story set. Don't edit by hand! Use record_wpr for updating.",
+    "platform_specific": true
 }