Remove unused DataReductionProxyInfoBar and related code

BUG=593068

Review-Url: https://codereview.chromium.org/2000433002
Cr-Commit-Position: refs/heads/master@{#395184}

chrome/android/java_sources.gni

@@ -360,8 +360,6 @@ chrome_java_sources = [
   "java/src/org/chromium/chrome/browser/infobar/AppBannerInfoBarDelegateAndroid.java",
   "java/src/org/chromium/chrome/browser/infobar/AutofillSaveCardInfoBar.java",
   "java/src/org/chromium/chrome/browser/infobar/ConfirmInfoBar.java",
-  "java/src/org/chromium/chrome/browser/infobar/DataReductionProxyInfoBar.java",
-  "java/src/org/chromium/chrome/browser/infobar/DataReductionProxyInfoBarDelegate.java",
   "java/src/org/chromium/chrome/browser/infobar/DownloadOverwriteInfoBar.java",
   "java/src/org/chromium/chrome/browser/infobar/GeneratedPasswordSavedInfoBar.java",
   "java/src/org/chromium/chrome/browser/infobar/GeneratedPasswordSavedInfoBarDelegate.java",

chrome/browser/android/chrome_jni_registrar.cc

@@ -141,7 +141,6 @@
 #include "chrome/browser/ui/android/infobars/app_banner_infobar_android.h"
 #include "chrome/browser/ui/android/infobars/autofill_save_card_infobar.h"
 #include "chrome/browser/ui/android/infobars/confirm_infobar.h"
-#include "chrome/browser/ui/android/infobars/data_reduction_proxy_infobar.h"
 #include "chrome/browser/ui/android/infobars/download_overwrite_infobar.h"
 #include "chrome/browser/ui/android/infobars/generated_password_saved_infobar.h"
 #include "chrome/browser/ui/android/infobars/infobar_android.h"
@@ -259,7 +258,6 @@ static base::android::RegistrationMethod kChromeRegisteredMethods[] = {
     {"CookiesFetcher", RegisterCookiesFetcher},
     {"Credential", RegisterCredential},
     {"CreditCardScanner", autofill::CreditCardScannerViewAndroid::Register},
-    {"DataReductionProxyInfoBarDelegate", DataReductionProxyInfoBar::Register},
     {"DataReductionProxySettings", DataReductionProxySettingsAndroid::Register},
     {"DataUseTabUIManager", RegisterDataUseTabUIManager},
     {"DevToolsServer", RegisterDevToolsServer},

chrome/chrome_browser.gypi

@@ -1004,8 +1004,6 @@
       'browser/media/protected_media_identifier_infobar_delegate_android.h',
       'browser/metrics/android_metrics_provider.cc',
       'browser/metrics/android_metrics_provider.h',
-      'browser/net/spdyproxy/data_reduction_proxy_infobar_delegate_android.cc',
-      'browser/net/spdyproxy/data_reduction_proxy_infobar_delegate_android.h',
       'browser/net/spdyproxy/data_reduction_proxy_settings_android.cc',
       'browser/net/spdyproxy/data_reduction_proxy_settings_android.h',
       'browser/password_manager/account_chooser_dialog_android.cc',
@@ -2045,7 +2043,6 @@
       'android/java/src/org/chromium/chrome/browser/infobar/AppBannerInfoBarDelegateAndroid.java',
       'android/java/src/org/chromium/chrome/browser/infobar/AutofillSaveCardInfoBar.java',
       'android/java/src/org/chromium/chrome/browser/infobar/ConfirmInfoBar.java',
-      'android/java/src/org/chromium/chrome/browser/infobar/DataReductionProxyInfoBarDelegate.java',
       'android/java/src/org/chromium/chrome/browser/infobar/GeneratedPasswordSavedInfoBarDelegate.java',
       'android/java/src/org/chromium/chrome/browser/infobar/InfoBar.java',
       'android/java/src/org/chromium/chrome/browser/infobar/InfoBarContainer.java',

chrome/chrome_browser_ui.gypi

@@ -437,8 +437,6 @@
       'browser/ui/android/infobars/autofill_save_card_infobar.h',
       'browser/ui/android/infobars/confirm_infobar.cc',
       'browser/ui/android/infobars/confirm_infobar.h',
-      'browser/ui/android/infobars/data_reduction_proxy_infobar.cc',
-      'browser/ui/android/infobars/data_reduction_proxy_infobar.h',
       'browser/ui/android/infobars/download_overwrite_infobar.cc',
       'browser/ui/android/infobars/download_overwrite_infobar.h',
       'browser/ui/android/infobars/generated_password_saved_infobar.cc',

components/infobars/core/infobar_delegate.h

@@ -89,7 +89,7 @@ class InfoBarDelegate {
     MIDI_PERMISSION_INFOBAR_DELEGATE_ANDROID = 19,
     PROTECTED_MEDIA_IDENTIFIER_INFOBAR_DELEGATE_ANDROID = 20,
     NACL_INFOBAR_DELEGATE = 21,
-    DATA_REDUCTION_PROXY_INFOBAR_DELEGATE_ANDROID = 22,
+    // Removed: DATA_REDUCTION_PROXY_INFOBAR_DELEGATE_ANDROID = 22,
     NOTIFICATION_PERMISSION_INFOBAR_DELEGATE = 23,
     AUTO_SIGNIN_FIRST_RUN_INFOBAR_DELEGATE = 24,
     GENERATED_PASSWORD_SAVED_INFOBAR_DELEGATE_ANDROID = 25,

tools/metrics/histograms/histograms.xml

@@ -76070,7 +76070,8 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   <int value="19" label="MIDI_PERMISSION_INFOBAR_DELEGATE_ANDROID"/>
   <int value="20" label="PROTECTED_MEDIA_IDENTIFIER_INFOBAR_DELEGATE_ANDROID"/>
   <int value="21" label="NACL_INFOBAR_DELEGATE"/>
-  <int value="22" label="DATA_REDUCTION_PROXY_INFOBAR_DELEGATE_ANDROID"/>
+  <int value="22"
+      label="OBSOLETE_DATA_REDUCTION_PROXY_INFOBAR_DELEGATE_ANDROID"/>
   <int value="23" label="NOTIFICATION_PERMISSION_INFOBAR_DELEGATE"/>
   <int value="24" label="AUTO_SIGNIN_FIRST_RUN_INFOBAR_DELEGATE"/>
   <int value="25" label="GENERATED_PASSWORD_SAVED_INFOBAR_DELEGATE_ANDROID"/>