Revert accidental dartium code push

chrome/browser/ui/webui/devtools_ui.cc

Index: chrome/browser/ui/webui/devtools_ui.cc
diff --git a/chrome/browser/ui/webui/devtools_ui.cc b/chrome/browser/ui/webui/devtools_ui.cc
index 5792f2e3f76e2ee8224e4c4aafc31a432dfd195c..d3cff300d8461bfb3f91eff0fb85d6ce33e76f8b 100644
--- a/chrome/browser/ui/webui/devtools_ui.cc
+++ b/chrome/browser/ui/webui/devtools_ui.cc
@@ -95,12 +95,6 @@ std::string GetMimeTypeForPath(const std::string& path) {
     return "image/png";
   } else if (EndsWith(filename, ".gif", false)) {
     return "image/gif";
-  } else if (EndsWith(filename, ".svg", false)) {
-    return "image/svg+xml";
-  } else if (EndsWith(filename, ".ttf", false)) {
-    return "application/octet-stream";
-  } else if (EndsWith(filename, ".woff", false)) {
-    return "application/font-woff";
   } else if (EndsWith(filename, ".manifest", false)) {
     return "text/cache-manifest";
   }
@@ -186,14 +180,6 @@ class DevToolsDataSource : public content::URLDataSource {
   }
 
   virtual bool ShouldAddContentSecurityPolicy() const OVERRIDE {
-    // Required as the Dart Observatory is bundled as its own iframe hosted on
-    // chrome-devtools.
-    return true;
-  }
-
-  virtual bool ShouldDenyXFrameOptions() const OVERRIDE {
-    // Required as the Dart Observatory is bundled as its own iframe hosted on
-    // chrome-devtools.
     return false;
   }
 
@@ -201,11 +187,6 @@ class DevToolsDataSource : public content::URLDataSource {
     return true;
   }
 
-  virtual std::string GetContentSecurityPolicyFrameSrc() const OVERRIDE {
-    // The Dart Observatory is bundled as its own iframe.
-    return "frame-src chrome-devtools://devtools/bundled/Observatory/index_devtools.html;";
-  }
-
  private:
   virtual ~DevToolsDataSource() {}
   scoped_refptr<net::URLRequestContextGetter> request_context_;