Remove old webui History page on desktop and mobile

chrome/common/url_constants.cc

Index: chrome/common/url_constants.cc
diff --git a/chrome/common/url_constants.cc b/chrome/common/url_constants.cc
index 6df4504a96e91c29fb0fd8b6f4fea36702e6f50f..5becb4563f8d385b0d6e1f8ee84a83f8c13f5b32 100644
--- a/chrome/common/url_constants.cc
+++ b/chrome/common/url_constants.cc
@@ -61,7 +61,6 @@ const char kChromeUIGCMInternalsURL[] = "chrome://gcm-internals/";
 const char kChromeUIHelpFrameURL[] = "chrome://help-frame/";
 const char kChromeUIHelpURL[] = "chrome://help/";
 const char kChromeUIHistoryURL[] = "chrome://history/";
-const char kChromeUIHistoryFrameURL[] = "chrome://history-frame/";

[Ted C, 2017/04/28 18:00:10]

maybe just inline this in the one place that is still needed on android for
legacy reasons?

 const char kChromeUIIdentityInternalsURL[] = "chrome://identity-internals/";
 const char kChromeUIInspectURL[] = "chrome://inspect/";
 const char kChromeUIInstantURL[] = "chrome://instant/";
@@ -210,7 +209,6 @@ const char kChromeUIHangUIHost[] = "uithreadhang";
 const char kChromeUIHelpFrameHost[] = "help-frame";
 const char kChromeUIHelpHost[] = "help";
 const char kChromeUIHistoryHost[] = "history";
-const char kChromeUIHistoryFrameHost[] = "history-frame";
 const char kChromeUIIdentityInternalsHost[] = "identity-internals";
 const char kChromeUIInspectHost[] = "inspect";
 const char kChromeUIInstantHost[] = "instant";