Add data reduction functionality to all platforms.

components/data_reduction_proxy/browser/data_reduction_proxy_params.h

Index: components/data_reduction_proxy/browser/data_reduction_proxy_params.h
diff --git a/components/data_reduction_proxy/browser/data_reduction_proxy_params.h b/components/data_reduction_proxy/browser/data_reduction_proxy_params.h
index fbcc394d0358b2bfa1e93a44a4f1be4e452c97c1..075ff6f5a50f0862614f305a6c16f5a3738e0ef8 100644
--- a/components/data_reduction_proxy/browser/data_reduction_proxy_params.h
+++ b/components/data_reduction_proxy/browser/data_reduction_proxy_params.h
@@ -178,6 +178,18 @@ class DataReductionProxyParams {
     return configured_on_command_line_;
   }
 
+  // Returns the corresponding string from preprocessor constants if defined,
+  // and an empty string otherwise.
+  // TODO(kundaji): Make this private when it is no longer access from IOThread.
+  virtual std::string GetDefaultDevOrigin() const;
+  virtual std::string GetDefaultOrigin() const;
+  virtual std::string GetDefaultFallbackOrigin() const;
+  virtual std::string GetDefaultSSLOrigin() const;
+  virtual std::string GetDefaultAltOrigin() const;
+  virtual std::string GetDefaultAltFallbackOrigin() const;
+  virtual std::string GetDefaultProbeURL() const;
+  virtual std::string GetDefaultWarmupURL() const;
+
  protected:
   // Test constructor that optionally won't call Init();
   DataReductionProxyParams(int flags,
@@ -192,17 +204,6 @@ class DataReductionProxyParams {
   // line flags and preprocessor constants.
   void InitWithoutChecks();
 
-  // Returns the corresponding string from preprocessor constants if defined,
-  // and an empty string otherwise.
-  virtual std::string GetDefaultDevOrigin() const;
-  virtual std::string GetDefaultOrigin() const;
-  virtual std::string GetDefaultFallbackOrigin() const;
-  virtual std::string GetDefaultSSLOrigin() const;
-  virtual std::string GetDefaultAltOrigin() const;
-  virtual std::string GetDefaultAltFallbackOrigin() const;
-  virtual std::string GetDefaultProbeURL() const;
-  virtual std::string GetDefaultWarmupURL() const;
-
  private:
   GURL origin_;
   GURL fallback_origin_;