Add chrome-user-script:// protocol

This is a step towards getting user scripts working in extensions. It's a bit
janky to use the form chrome-user-script://<script file>/ (with no path), but
GURL assumes that there is always a host, but path is optional, making this
approach simpler than alternatives.

Review URL: http://codereview.chromium.org/16592

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@7759 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 11 insertions, 0 deletions

diff --git a/chrome/browser/net/chrome_url_request_context.cc b/chrome/browser/net/chrome_url_request_context.cc
index f68c2c1..2603b296 100644
--- a/chrome/browser/net/chrome_url_request_context.cc
+++ b/chrome/browser/net/chrome_url_request_context.cc
@@ -9,6 +9,7 @@
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/extensions/extensions_service.h"
+#include "chrome/browser/greasemonkey_master.h"
 #include "chrome/browser/profile.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
@@ -111,6 +112,8 @@ ChromeURLRequestContext::ChromeURLRequestContext(Profile* profile)
     extension_paths_[(*iter)->id()] = (*iter)->path();
   }
 
+  user_script_dir_path_ = profile->GetGreasemonkeyMaster()->user_script_dir();
+
   prefs_->AddPrefObserver(prefs::kAcceptLanguages, this);
   prefs_->AddPrefObserver(prefs::kCookieBehavior, this);  
 
diff --git a/chrome/browser/net/chrome_url_request_context.h b/chrome/browser/net/chrome_url_request_context.h
index 7cd95f1..9ddbd47 100644
--- a/chrome/browser/net/chrome_url_request_context.h
+++ b/chrome/browser/net/chrome_url_request_context.h
@@ -39,6 +39,11 @@ class ChromeURLRequestContext : public URLRequestContext,
   // Gets the path to the directory for the specified extension.
   FilePath GetPathForExtension(const std::string& id);
 
+  // Gets the path to the directory user scripts are stored in.
+  FilePath user_script_dir_path() const {
+    return user_script_dir_path_;
+  }
+
  private:
   // Private constructor, use the static factory methods instead. This is
   // expected to be called on the UI thread.
@@ -65,6 +70,9 @@ class ChromeURLRequestContext : public URLRequestContext,
   // construtor and updated when extensions changed.
   ExtensionPaths extension_paths_;
 
+  // Path to the directory user scripts are stored in.
+  FilePath user_script_dir_path_;
+
   scoped_ptr<SQLitePersistentCookieStore> cookie_db_;
   PrefService* prefs_;
   bool is_off_the_record_;