The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/bea6ff95471b7a3da8030b0903d73e48434cc18a

commit bea6ff95471b7a3da8030b0903d73e48434cc18a
Author: rajendrant <rajendrant@chromium.org>
Date: Fri Jan 13 05:33:12 2017

Remove kAllowed and kFallbackAllowed from data reduction proxy

Data reduction proxy is always allowed with primary and fallback
mechanism.

BUG= 654438 

Review-Url: https://codereview.chromium.org/2626963003
Cr-Commit-Position: refs/heads/master@{#443497}

[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/chrome/android/java/src/org/chromium/chrome/browser/net/spdyproxy/DataReductionProxySettings.java
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/chrome/android/java/src/org/chromium/chrome/browser/preferences/MainPreferences.java
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_io_data.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/chrome/browser/net/spdyproxy/data_reduction_proxy_settings_android.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/chrome/browser/net/spdyproxy/data_reduction_proxy_settings_android.h
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/chrome/browser/net/spdyproxy/data_reduction_proxy_settings_unittest_android.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/chrome/browser/renderer_context_menu/render_view_context_menu_unittest.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_bypass_stats_unittest.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_config.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_config.h
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_config_unittest.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_interceptor_unittest.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_io_data_unittest.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_metrics_unittest.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_mutable_config_values.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_mutable_config_values.h
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_mutable_config_values_unittest.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_request_options_unittest.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.h
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_test_utils.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_test_utils.h
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_unittest.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/browser/data_reduction_proxy_test_utils.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/common/data_reduction_proxy_config_values.h
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/common/data_reduction_proxy_params.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/common/data_reduction_proxy_params.h
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/common/data_reduction_proxy_params_test_utils.cc
[modify] https://crrev.com/bea6ff95471b7a3da8030b0903d73e48434cc18a/components/data_reduction_proxy/core/common/data_reduction_proxy_params_unittest.cc