Add flag to override Effective Connection Type

chrome/browser/flag_descriptions.cc

Index: chrome/browser/flag_descriptions.cc
diff --git a/chrome/browser/flag_descriptions.cc b/chrome/browser/flag_descriptions.cc
index 876ad604474790fecbfd2603f7c48021f446743a..2c6f8cdf02a58f2997ba613c8ed618ee33786159 100644
--- a/chrome/browser/flag_descriptions.cc
+++ b/chrome/browser/flag_descriptions.cc
@@ -3042,4 +3042,18 @@ const char kOmniboxDisplayTitleForCurrentUrlDescription[] =
     "the current page is provided as the first suggestion without a title. "
     "Enabling this flag causes the title to be displayed.";
 
+const char kForceEffectiveConnectionTypeName[] =
+    "Experimental effective connection type";

[RyanSturm, 2017/05/01 23:08:35]

All flags are experimental. "Simulate (or Override) effective connection type"
would be better IMO.

[tbansal1, 2017/05/02 00:01:50]

Done.

+
+const char kForceEffectiveConnectionTypeDescription[] =
+    "Overrides the effective connection type returned by the network quality "
+    "estimator.";

[RyanSturm, 2017/05/01 23:08:35]

Add a terse description of what NQE is and what it controls?

[tbansal1, 2017/05/02 00:01:50]

added a bit more of text.

+
+const char kEffectiveConnectionTypeUnknownDescription[] = "Unknown";
+const char kEffectiveConnectionTypeOfflineDescription[] = "Offline";
+const char kEffectiveConnectionTypeSlow2GDescription[] = "Slow 2G";
+const char kEffectiveConnectionType2GDescription[] = "2G";
+const char kEffectiveConnectionType3GDescription[] = "3G";
+const char kEffectiveConnectionType4GDescription[] = "4G";
+
 }  // namespace flag_descriptions