Move WebMediaPlayerImpl and its dependencies to media/blink.

media/blink/test_response_generator.cc

Index: media/blink/test_response_generator.cc
diff --git a/content/renderer/media/test_response_generator.cc b/media/blink/test_response_generator.cc
similarity index 96%
rename from content/renderer/media/test_response_generator.cc
rename to media/blink/test_response_generator.cc
index 64f82e78f505a33522398d758179d6f9b7ceaafe..aa3b74890ce18b93e5ff52d88b2bf62f640b3376 100644
--- a/content/renderer/media/test_response_generator.cc
+++ b/media/blink/test_response_generator.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "content/renderer/media/test_response_generator.h"
+#include "media/blink/test_response_generator.h"
 
 #include "base/format_macros.h"
 #include "base/strings/string_number_conversions.h"
@@ -15,7 +15,7 @@ using blink::WebString;
 using blink::WebURLError;
 using blink::WebURLResponse;
 
-namespace content {
+namespace media {
 
 TestResponseGenerator::TestResponseGenerator(const GURL& gurl,
                                              int64 content_length)
@@ -98,4 +98,4 @@ WebURLResponse TestResponseGenerator::GenerateFileResponse(
   return response;
 }
 
-}  // namespace content
+}  // namespace media