Change gpu blacklists from json resource to const string.

content/browser/gpu/gpu_switching_list.json

Index: content/browser/gpu/gpu_switching_list.json
===================================================================
--- content/browser/gpu/gpu_switching_list.json	(revision 200312)
+++ content/browser/gpu/gpu_switching_list.json	(working copy)
@@ -1,107 +0,0 @@
-// Determines whether a certain gpu is prefered in a dual-gpu situation.
-// A valid gpu_switching_list.json file are in the format of
-// {
-//   "version": "x.y",
-//   "entries": [
-//     { // entry 1
-//     },
-//     ...
-//     { // entry n
-//     }
-//   ]
-// }
-//
-// Each entry contains the following fields (fields are optional unless
-// specifically described as mandatory below):
-// 1. "id" is an integer.  0 is reserved.  This field is mandatory.
-// 2. "os" contains "type" and an optional "version". "type" could be "macosx",
-//    "linux", "win", "chromeos", or "any".  "any" is the same as not specifying
-//    "os".
-//    "version" is a VERSION structure (defined below).
-// 3. "vendor_id" is a string.  0 is reserved.
-// 4. "device_id" is an array of strings.  0 is reserved.
-// 5. "multi_gpu_style" is a string, valid values include "optimus", and
-//    "amd_switchable".
-// 6. "multi_gpu_category" is a string, valid values include "any", "primary",
-//    and "secondary".  If unspecified, the default value is "primary".
-// 7. "driver_vendor" is a STRING structure (defined below).
-// 8. "driver_version" is a VERSION structure (defined below).
-// 9. "driver_date" is a VERSION structure (defined below).
-//    The version is interpreted as "year.month.day".
-// 10. "gl_vendor" is a STRING structure (defined below).
-// 11. "gl_renderer" is a STRING structure (defined below).
-// 12. "perf_graphics" is a FLOAT structure (defined below).
-// 13. "perf_gaming" is a FLOAT structure (defined below).
-// 14. "perf_overall" is a FLOAT structure (defined below).
-// 15. "machine_model" contais "name" and an optional "version".  "name" is a 
-//     STRING structure and "version" is a VERSION structure (defined below).
-// 16. "gpu_count" is a INT structure (defined below).
-// 17  "cpu_info" is a STRING structure (defined below).
-// 18. "exceptions" is a list of entries.
-// 19. "features" is a list of gpu switching options, including
-//     "force_discrete" and "force_integrated".
-//     This field is mandatory.
-// 20. "description" has the description of the entry.
-// 21. "webkit_bugs" is an array of associated webkit bug numbers.
-// 22. "cr_bugs" is an array of associated webkit bug numbers.
-// 23. "browser_version" is a VERSION structure (defined below).  If this
-//     condition is not satisfied, the entry will be ignored.  If it is not
-//     present, then the entry applies to all versions of the browser.
-// 24. "disabled" is a boolean. If it is present, the entry will be skipped.
-//     This can not be used in exceptions.
-//
-// VERSION includes "op", "style", "number", and "number2".  "op" can be any of
-// the following values: "=", "<", "<=", ">", ">=", "any", "between".  "style"
-// is optional and can be "lexical" or "numerical"; if it's not specified, it
-// defaults to "numerical".  "number2" is only used if "op" is "between".
-// "between" is "number <= * <= number2".
-// "number" is used for all "op" values except "any". "number" and "number2"
-// are in the format of x, x.x, x.x.x, etc.
-// Only "driver_version" supports lexical style if the format is major.minor;
-// in that case, major is still numerical, but minor is lexical. 
-//
-// STRING includes "op" and "value".  "op" can be any of the following values:
-// "contains", "beginwith", "endwith", "=".  "value" is a string.
-//
-// FLOAT includes "op" "value", and "value2".  "op" can be any of the
-// following values: "=", "<", "<=", ">", ">=", "any", "between".  "value2" is
-// only used if "op" is "between".  "value" is used for all "op" values except
-// "any". "value" and "value2" are valid float numbers.
-// INT is very much like FLOAT, except that the values need to be integers.
-
-{
-  "name": "gpu switching list",
-  // Please update the version number whenever you change this file.
-  "version": "1.0",
-  "entries": [
-    {
-      "id": 1,
-      "description": "Force to use discrete GPU on older MacBookPro models.",
-      "cr_bugs": [113703],
-      "os": {
-        "type": "macosx",
-        "version": {
-          "op": ">=",
-          "number": "10.7"
-        }
-      },
-      "machine_model": {
-        "name": {
-          "op": "=",
-          "value": "MacBookPro"
-        },
-        "version": {
-          "op": "<",
-          "number": "8"
-        }
-      },
-      "gpu_count": {
-        "op": "=",
-        "value": "2"
-      },
-      "features": [
-        "force_discrete"
-      ]
-    }
-  ]
-}