Add FilePath to base namespace.

chrome/browser/extensions/api/page_capture/page_capture_api.h

Index: chrome/browser/extensions/api/page_capture/page_capture_api.h
diff --git a/chrome/browser/extensions/api/page_capture/page_capture_api.h b/chrome/browser/extensions/api/page_capture/page_capture_api.h
index 4d7e80fffff6246c263e81dc6e93f658738de8ca..e2d6ac42268abf2f817a42a034d438b4b26f4356 100644
--- a/chrome/browser/extensions/api/page_capture/page_capture_api.h
+++ b/chrome/browser/extensions/api/page_capture/page_capture_api.h
@@ -12,7 +12,9 @@
 #include "chrome/common/extensions/api/page_capture.h"
 #include "webkit/blob/shareable_file_reference.h"
 
+namespace base {
 class FilePath;
+}
 
 namespace content {
 class WebContents;
@@ -29,7 +31,7 @@ class PageCaptureSaveAsMHTMLFunction : public AsyncExtensionFunction {
    public:
     // Called on the UI thread when the temporary file that contains the
     // generated data has been created.
-    virtual void OnTemporaryFileCreated(const FilePath& temp_file) = 0;
+    virtual void OnTemporaryFileCreated(const base::FilePath& temp_file) = 0;
   };
   static void SetTestDelegate(TestDelegate* delegate);
 
@@ -48,7 +50,7 @@ class PageCaptureSaveAsMHTMLFunction : public AsyncExtensionFunction {
   void ReturnSuccess(int64 file_size);
 
   // Callback called once the MHTML generation is done.
-  void MHTMLGenerated(const FilePath& file_path, int64 mhtml_file_size);
+  void MHTMLGenerated(const base::FilePath& file_path, int64 mhtml_file_size);
 
   // Returns the WebContents we are associated with, NULL if it's been closed.
   content::WebContents* GetWebContents();
@@ -56,7 +58,7 @@ class PageCaptureSaveAsMHTMLFunction : public AsyncExtensionFunction {
   scoped_ptr<extensions::api::page_capture::SaveAsMHTML::Params> params_;
 
   // The path to the temporary file containing the MHTML data.
-  FilePath mhtml_path_;
+  base::FilePath mhtml_path_;
 
   // The file containing the MHTML.
   scoped_refptr<webkit_blob::ShareableFileReference> mhtml_file_;