Move media related mimetype functionality out of net/ and into media/.

content/child/blink_platform_impl.cc

Index: content/child/blink_platform_impl.cc
diff --git a/content/child/blink_platform_impl.cc b/content/child/blink_platform_impl.cc
index 3da5dcf9a432a2de44621a0a011ee4060c96d5e6..297a4d125b225516d715c5528d891e2b76c5fc77 100644
--- a/content/child/blink_platform_impl.cc
+++ b/content/child/blink_platform_impl.cc
@@ -35,12 +35,12 @@
 #include "content/child/websocket_bridge.h"
 #include "content/child/webthread_impl.h"
 #include "content/child/worker_task_runner.h"
+#include "content/common/mime_util.h"
 #include "content/public/common/content_client.h"
 #include "grit/blink_resources.h"
 #include "grit/webkit_resources.h"
 #include "grit/webkit_strings.h"
 #include "net/base/data_url.h"
-#include "net/base/mime_util.h"
 #include "net/base/net_errors.h"
 #include "third_party/WebKit/public/platform/WebConvertableToTraceFormat.h"
 #include "third_party/WebKit/public/platform/WebData.h"
@@ -426,7 +426,7 @@ WebData BlinkPlatformImpl::parseDataURL(const WebURL& url,
                                         WebString& charset_out) {
   std::string mime_type, char_set, data;
   if (net::DataURL::Parse(url, &mime_type, &char_set, &data)
-      && net::IsSupportedMimeType(mime_type)) {
+      && content::IsSupportedMimeType(mime_type)) {
     mimetype_out = WebString::fromUTF8(mime_type);
     charset_out = WebString::fromUTF8(char_set);
     return data;