Use base namespace for FilePath in content/browser

content/browser/loader/resource_dispatcher_host_browsertest.cc

Index: content/browser/loader/resource_dispatcher_host_browsertest.cc
diff --git a/content/browser/loader/resource_dispatcher_host_browsertest.cc b/content/browser/loader/resource_dispatcher_host_browsertest.cc
index 0257b57f4684ba5a363cccbc0ac2553f48e6d2cc..6490ee5f314e9989b22ca4339071a7e9804d226d 100644
--- a/content/browser/loader/resource_dispatcher_host_browsertest.cc
+++ b/content/browser/loader/resource_dispatcher_host_browsertest.cc
@@ -31,7 +31,7 @@ class ResourceDispatcherHostBrowserTest : public ContentBrowserTest,
 
  protected:
   virtual void SetUpOnMainThread() OVERRIDE {
-    FilePath path = GetTestFilePath("", "");
+    base::FilePath path = GetTestFilePath("", "");
     BrowserThread::PostTask(
         BrowserThread::IO, FROM_HERE,
         base::Bind(&URLRequestMockHTTPJob::AddUrlHandler, path));
@@ -48,7 +48,8 @@ class ResourceDispatcherHostBrowserTest : public ContentBrowserTest,
   }
 
   GURL GetMockURL(const std::string& file) {
-    return URLRequestMockHTTPJob::GetMockUrl(FilePath().AppendASCII(file));
+    return URLRequestMockHTTPJob::GetMockUrl(
+        base::FilePath().AppendASCII(file));
   }
 
   void CheckTitleTest(const GURL& url,