[telemetry] Add new benchmarks and rename them all.

tools/perf/page_sets/image_decoding_measurement.json

Index: tools/perf/page_sets/image_decoding_measurement.json
diff --git a/tools/perf/page_sets/image_decoding_measurement.json b/tools/perf/page_sets/image_decoding_measurement.json
deleted file mode 100644
index cfe6ff729914e5883add0c4ad6ace9578986e025..0000000000000000000000000000000000000000
--- a/tools/perf/page_sets/image_decoding_measurement.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "description": "A directed benchmark of image decoding performance",

[tonyg, 2013/09/11 02:04:05]

Won't this break the bots? IIRC, they are still using this with run_measurement
+ the old name.

[dtu, 2013/09/12 00:12:58]

You're right. Undone.

-  "navigate_steps": [
-    { "action": "navigate" },
-    { "action": "javascript", "expression": "runBenchmark();" },
-    { "action": "wait", "javascript": "isDone" }
-  ],
-  "image_decoding_measurement_limit_results_to_min_iterations": true,
-  "pages": [
-    { "url": "file:///../../../chrome/test/data/image_decoding/image_decoding.html?gif" },
-    { "url": "file:///../../../chrome/test/data/image_decoding/image_decoding.html?jpg" },
-    { "url": "file:///../../../chrome/test/data/image_decoding/image_decoding.html?png" },
-    { "url": "file:///../../../chrome/test/data/image_decoding/image_decoding.html?webp" }
-  ]
-}