Store Origin Trials public key in browser prefs

chrome/common/chrome_content_client.cc

Index: chrome/common/chrome_content_client.cc
diff --git a/chrome/common/chrome_content_client.cc b/chrome/common/chrome_content_client.cc
index 571d73729fbadfa4ca26481182d17fb1d53e655b..c2aec354e700f1c6546226895d9585b1523ee656 100644
--- a/chrome/common/chrome_content_client.cc
+++ b/chrome/common/chrome_content_client.cc
@@ -702,6 +702,16 @@ base::StringPiece ChromeContentClient::GetOriginTrialPublicKey() {
   return origin_trial_key_manager_.GetPublicKey();
 }
 
+void ChromeContentClient::InitializeOriginTrialPolicy() {
+  // Set the public key for the origin trial key manager, based on the command
+  // line flags which were passed to this process.
+  base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
+  if (command_line->HasSwitch(switches::kOriginTrialPublicKey)) {
+    origin_trial_key_manager()->SetPublicKeyFromASCIIString(
+        command_line->GetSwitchValueASCII(switches::kOriginTrialPublicKey));
+  }
+}
+
 #if defined(OS_ANDROID)
 media::MediaClientAndroid* ChromeContentClient::GetMediaClientAndroid() {
   return new ChromeMediaClientAndroid();