Fix the following browser_tests in the Linux GN build.

chrome/test/BUILD.gn

Index: chrome/test/BUILD.gn
diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
index 83413156a4f4a0e25a37adafb92d5a137a2df4e9..8eea70534ef50bac5732ace67bc4c9a5d1cc014f 100644
--- a/chrome/test/BUILD.gn
+++ b/chrome/test/BUILD.gn
@@ -244,8 +244,7 @@ if (!is_android) {
       "//net",
       "//net:net_resources",
       "//net:test_support",
-
-      #"//ppapi:ppapi_tests",  # TODO(GYP) this doesn't exist yet.
+      "//ppapi:ppapi_tests",

[brettw, 2015/03/04 02:46:47]

Can you put this in the data_deps below instead since this is really a runtime
dependency?

[jam, 2015/03/04 15:17:12]

Done.

       "//skia",
       "//sync",
       "//testing/gmock",
@@ -669,7 +668,8 @@ if (!is_android) {
 
     # Runtime dependencies
     data_deps = [
-      #"//ppapi:ppapi_tests",  # TODO(GYP) this doesn't exist yet.
+      "//ppapi:ppapi_tests",
+
       #'../remoting/remoting.gyp:remoting_browser_test_resources',  TODO(GYP)
       #'../remoting/remoting.gyp:remoting_webapp_unittest',  TODO(GYP)
       "//third_party/mesa:osmesa",