Docserver: Serve docs out of src/ not src/chrome/common/extensions. This allows

chrome/common/extensions/docs/server2/patch_servlet.py

Index: chrome/common/extensions/docs/server2/patch_servlet.py
diff --git a/chrome/common/extensions/docs/server2/patch_servlet.py b/chrome/common/extensions/docs/server2/patch_servlet.py
index 9fd33b350b0fd84525d105aade2424d9b64d3632..cfb7a369412e67ac612a48e7967c45d54359ad19 100644
--- a/chrome/common/extensions/docs/server2/patch_servlet.py
+++ b/chrome/common/extensions/docs/server2/patch_servlet.py
@@ -12,6 +12,7 @@ from caching_rietveld_patcher import CachingRietveldPatcher
 from chained_compiled_file_system import ChainedCompiledFileSystem
 from compiled_file_system import  CompiledFileSystem
 from environment import IsDevServer
+from extensions_paths import CONTENT_PROVIDERS
 from host_file_system_provider import HostFileSystemProvider
 from instance_servlet import InstanceServlet
 from render_servlet import RenderServlet
@@ -20,9 +21,9 @@ from object_store_creator import ObjectStoreCreator
 from patched_file_system import PatchedFileSystem
 from server_instance import ServerInstance
 from servlet import Request, Response, Servlet
-import svn_constants
 import url_constants
 
+
 class _PatchServletDelegate(RenderServlet.Delegate):
   def __init__(self, issue, delegate):
     self._issue = issue
@@ -38,8 +39,7 @@ class _PatchServletDelegate(RenderServlet.Delegate):
         object_store_creator).GetTrunk()
 
     rietveld_patcher = CachingRietveldPatcher(
-        RietveldPatcher(svn_constants.EXTENSIONS_PATH,
-                        self._issue,
+        RietveldPatcher(self._issue,
                         AppEngineUrlFetcher(url_constants.CODEREVIEW_SERVER)),
         object_store_creator)
 
@@ -71,7 +71,7 @@ class _PatchServletDelegate(RenderServlet.Delegate):
     # HACK: if content_providers.json changes in this patch then the cron needs
     # to be re-run to pull in the new configuration.
     _, _, modified = rietveld_patcher.GetPatchedFiles()
-    if svn_constants.CONTENT_PROVIDERS_PATH in modified:
+    if CONTENT_PROVIDERS in modified:
       server_instance.content_providers.Cron().Get()
 
     return server_instance