Introduce telemetry.web_components and a simple component-based Results object

DEPS

 # This file is automatically processed to create .DEPS.git which is the file
 # that gclient uses under git.
 #
 # See http://code.google.com/p/chromium/wiki/UsingGit
 #
 # To test manually, run:
 #   python tools/deps2git/deps2git.py -o .DEPS.git
 #   gclient runhooks
 # DO NOT CHECK IN CHANGES TO .DEPS.git. It will be automatically updated by
 # a bot when you modify this one.
@@ skipping 68 matching lines @@
     (Var("googlecode_url") % "googletest") + "/trunk@643",
 
   "src/testing/gmock":
     (Var("googlecode_url") % "googlemock") + "/trunk@410",
 
   "src/third_party/angle":
     Var("chromium_git") +
     "/angle/angle.git@a25382b9b37ddc50d19427b88ee2ad770d7f9f1d",
 
   "src/third_party/trace-viewer":
-    (Var("googlecode_url") % "trace-viewer") + "/trunk@1120",
+    (Var("googlecode_url") % "trace-viewer") + "/trunk@1158",

[tonyg, 2014/02/19 16:44:32]

Can we land this ahead of the rest of this patch? It is always nice to separate
moving pieces.

 
   "src/third_party/WebKit":
     Var("webkit_trunk") + "@" + Var("webkit_revision"),
 
   "src/third_party/WebKit/LayoutTests/w3c/web-platform-tests":
     Var("chromium_git") +
     "/external/w3c/web-platform-tests.git@ac4322a338be82b3d8b722917d6d3d057c0a3f6a",
 
   "src/third_party/WebKit/LayoutTests/w3c/csswg-test":
     Var("chromium_git") +
@@ skipping 654 matching lines @@
                 "-s", "src/build/linux/bin/eu-strip.sha1",
     ],
   },
   {
     # A change to a .gyp, .gypi, or to GYP itself should run the generator.
     "name": "gyp",
     "pattern": ".",
     "action": ["python", "src/build/gyp_chromium"],
   },
 ]