First cut of chrome-proxy (data reduction proxy) measurements.

tools/perf/page_sets/chrome_proxy/top_20.json

Index: tools/perf/page_sets/chrome_proxy/top_20.json
diff --git a/tools/perf/page_sets/chrome_proxy/top_20.json b/tools/perf/page_sets/chrome_proxy/top_20.json
new file mode 100644
index 0000000000000000000000000000000000000000..f2f28709161c9ed931bec8fb8aec28b9b8f349c7
--- /dev/null
+++ b/tools/perf/page_sets/chrome_proxy/top_20.json
@@ -0,0 +1,93 @@
+{
+  "description": "Pages hand-picked for Chrome Proxy tests.",

[tonyg, 2014/03/12 02:08:37]

We'll need to check in a recording along with the page set even if you plan to
hit the network because all page sets should be composable with measurements. It
is probably easiest to just land the page set in a patch by itself.

See: http://www.chromium.org/developers/telemetry/record_a_page_set

[bolian, 2014/03/19 00:20:03]

Split to a separate CL.

+  "pages": [
+    {
+      "url": "https://www.google.com/#hl=en&q=barack+obama",
+      "why": "top google property; a google tab is often open"
+    },
+    {
+      "url": "http://www.youtube.com",
+      "why": "#3 (Alexa global)"
+    },
+    {
+      "name": "Wordpress",
+      "url": "http://en.blog.wordpress.com/2012/09/04/freshly-pressed-editors-picks-for-august-2012/",
+      "why": "#18 (Alexa global), Picked an interesting post"
+    },
+    {
+      "name": "Facebook",
+      "url": "http://www.facebook.com/barackobama",
+      "why": "top social,Public profile"
+    },
+    {
+      "name": "LinkedIn",
+      "url": "http://www.linkedin.com/in/linustorvalds",
+      "why": "#12 (Alexa global),Public profile"
+    },
+    {
+      "name": "Wikipedia (1 tab)",
+      "url": "http://en.wikipedia.org/wiki/Wikipedia",
+      "why": "#6 (Alexa) most visited worldwide,Picked an interesting page"
+    },
+    {
+      "name": "Twitter",
+      "url": "https://twitter.com/katyperry",
+      "why": "#8 (Alexa global),Picked an interesting page"
+    },
+    {
+      "name": "Pinterest",
+      "url": "http://pinterest.com",
+      "why": "#37 (Alexa global)"
+    },
+    {
+      "name": "ESPN",
+      "url": "http://espn.go.com",
+      "why": "#1 sports"
+    },
+    {
+      "url": "http://news.yahoo.com",
+      "why": "#1 news worldwide (Alexa global)"
+    },
+    {
+      "url": "http://www.cnn.com",
+      "why": "#2 news worldwide"
+    },
+    {
+      "name": "Weather.com",
+      "url": "http://www.weather.com/weather/right-now/Mountain+View+CA+94043",
+      "why": "#7 (Alexa news); #27 total time spent,Picked interesting page"
+    },
+    {
+      "url": "http://www.amazon.com",
+      "why": "#1 world commerce website by visits; #3 commerce in the US by time spent"
+    },
+    {
+      "url": "http://www.ebay.com",
+      "why": "#1 commerce website by time spent by users in US"
+    },
+    {
+      "url": "http://games.yahoo.com",
+      "why": "#1 games according to Alexa (with actual games in it)"
+    },
+    {
+      "url": "http://booking.com",
+      "why": "#1 Alexa recreation"
+    },
+    {
+      "url": "http://answers.yahoo.com",
+      "why": "#1 Alexa reference"
+    },
+    {
+      "url": "http://sports.yahoo.com/",
+      "why": "#1 Alexa sports"
+    },
+    {
+      "url": "http://techcrunch.com",
+      "why": "top tech blog"
+    },
+    {
+      "url": "http://www.nytimes.com",
+      "why": ""
+    }
+  ]
+}