FBTF: Forward declare and move constructors in chrome/common/extensions/.

chrome/common/extensions/url_pattern.h

Index: chrome/common/extensions/url_pattern.h
diff --git a/chrome/common/extensions/url_pattern.h b/chrome/common/extensions/url_pattern.h
index 0a0c07411f3012ccac413997d86b0a25ebfc25a6..69fc3934da35262f828102c691390194933b6495 100644
--- a/chrome/common/extensions/url_pattern.h
+++ b/chrome/common/extensions/url_pattern.h
@@ -9,7 +9,7 @@
 #include <string>
 #include <vector>
 
-#include "googleurl/src/gurl.h"
+class GURL;
 
 // A pattern that can be used to match URLs. A URLPattern is a very restricted
 // subset of URL syntax:
@@ -97,6 +97,8 @@ class URLPattern {
   // Parse() instead, which returns success or failure.
   URLPattern(int valid_schemes, const std::string& pattern);
 
+  ~URLPattern();
+
   // Gets the bitmask of valid schemes.
   int valid_schemes() const { return valid_schemes_; }
   void set_valid_schemes(int valid_schemes) { valid_schemes_ = valid_schemes; }