2 files changed, 0 insertions, 9 deletions
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index abe0d69d..c6cbb28 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -779,8 +779,6 @@ const char kIncognito[]                     = "incognito";
 // Controls the Instant field trial. Valid values are defined below. If an
 // unknown value is supplied on the command line, the field trial is disabled.
 const char kInstantFieldTrial[]             = "instant-field-trial";
-// The field trial is forced into the CONTROL group.
-const char kInstantFieldTrialControl[]      = "control";
 // The field trial is forced into the HIDDEN group.
 const char kInstantFieldTrialHidden[]       = "hidden";
 // The field trial is forced into the INSTANT group.
@@ -975,11 +973,6 @@ const char kPpapiFlashFieldTrialEnableByDefault[] = "enable-by-default";
 // renderer process rather than in a separate plugin process.
 const char kPpapiFlashInProcess[]           = "ppapi-flash-in-process";
 
-// Aggressively preloads the default search engine's Instant URL, so it's ready
-// to receive queries. Only has an effect if Instant is turned on (via "Enable
-// Instant for faster searching and browsing" in Preferences -> Basics).
-const char kPreloadInstantSearch[]          = "preload-instant-search";
-
 // Triggers prerendering of pages from suggestions in the omnibox. Only has an
 // effect when Instant is either disabled or restricted to search, and when
 // prerender is enabled.
diff --git a/chrome/common/chrome_switches.h b/chrome/common/chrome_switches.h
index c600a9e..43e24e45 100644
--- a/chrome/common/chrome_switches.h
+++ b/chrome/common/chrome_switches.h
@@ -214,7 +214,6 @@ extern const char kImport[];
 extern const char kImportFromFile[];
 extern const char kIncognito[];
 extern const char kInstantFieldTrial[];
-extern const char kInstantFieldTrialControl[];
 extern const char kInstantFieldTrialHidden[];
 extern const char kInstantFieldTrialInstant[];
 extern const char kInstantFieldTrialSilent[];
@@ -266,7 +265,6 @@ extern const char kPpapiFlashFieldTrial[];
 extern const char kPpapiFlashFieldTrialDisableByDefault[];
 extern const char kPpapiFlashFieldTrialEnableByDefault[];
 extern const char kPpapiFlashInProcess[];
-extern const char kPreloadInstantSearch[];
 extern const char kPrerenderFromOmnibox[];
 extern const char kPrerenderFromOmniboxSwitchValueAuto[];
 extern const char kPrerenderFromOmniboxSwitchValueDisabled[];