GTTF: Convert most tests in content to use EmbeddedTestServer.

net/test/embedded_test_server/http_response.h

Index: net/test/embedded_test_server/http_response.h
diff --git a/net/test/embedded_test_server/http_response.h b/net/test/embedded_test_server/http_response.h
index b597ccebc13639d4b16a3bd0578732212550f4c2..141c8cb027ef3186eb960f705807461ee2201d88 100644
--- a/net/test/embedded_test_server/http_response.h
+++ b/net/test/embedded_test_server/http_response.h
@@ -9,6 +9,7 @@
 #include <string>
 
 #include "base/basictypes.h"
+#include "base/compiler_specific.h"
 
 namespace net {
 namespace test_server {
@@ -24,12 +25,23 @@ enum ResponseCode {
   ACCESS_DENIED = 500,
 };
 
-// Respresents a HTTP response. Since it can be big, it may be better to use
-// scoped_ptr to pass it instead of copying.
-class HttpResponse {
+// Interface for HTTP response implementations.
+class HttpResponse{
  public:
-  HttpResponse();
-  ~HttpResponse();
+  virtual ~HttpResponse();
+
+  // Returns raw contents to be written to the network socket
+  // in response. If you intend to make this a valid HTTP response,
+  // it should start with "HTTP/x.x" line, followed by response headers.
+  virtual std::string ToResponseString() const = 0;
+};
+
+// This class is used to handle basic HTTP responses with commonly used
+// response headers such as "Content-Type".
+class BasicHttpResponse : public HttpResponse {
+ public:
+  BasicHttpResponse();
+  virtual ~BasicHttpResponse();
 
   // The response code.
   ResponseCode code() const { return code_; }
@@ -56,13 +68,15 @@ class HttpResponse {
   }
 
   // Generates and returns a http response string.
-  std::string ToResponseString() const;
+  virtual std::string ToResponseString() const OVERRIDE;
 
  private:
   ResponseCode code_;
   std::string content_;
   std::string content_type_;
   std::map<std::string, std::string> custom_headers_;
+
+  DISALLOW_COPY_AND_ASSIGN(BasicHttpResponse);
 };
 
 }  // namespace test_server