Revert of Modify the paths of the resource files to point to chromium/src/tools/... (patchset #1 id:1 of https://codereview.webrtc.org/2528893002/ )

Reason for revert:
Didn't work

Original issue's description:
> Modify the paths of the resource files to point to chromium/src/tools/...
>
> R=kjellander@chromium.org
> BUG=chromium:497757
> NOTRY=True
>
> Committed: https://crrev.com/d8ae20b362f76d2153fa65b5d82d534c546c59a4
> Cr-Commit-Position: refs/heads/master@{#15225}

TBR=kjellander@chromium.org,kjellander@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:497757

Review-Url: https://codereview.webrtc.org/2532453002
Cr-Commit-Position: refs/heads/master@{#15226}
diff --git a/tools/valgrind-webrtc/python-google.gni b/tools/valgrind-webrtc/python-google.gni
index b2ec6c4..adc6a0f 100644
--- a/tools/valgrind-webrtc/python-google.gni
+++ b/tools/valgrind-webrtc/python-google.gni
@@ -7,21 +7,21 @@
 # be found in the AUTHORS file in the root of the source tree.
 
 python_google = [
-  "../../chromium/src/tools/python/google/__init__.py",
-  "../../chromium/src/tools/python/google/gethash_timer.py",
-  "../../chromium/src/tools/python/google/httpd_config/httpd.conf",
-  "../../chromium/src/tools/python/google/httpd_config/httpd2.conf",
-  "../../chromium/src/tools/python/google/httpd_config/httpd2.pem",
-  "../../chromium/src/tools/python/google/httpd_config/httpd2_linux.conf",
-  "../../chromium/src/tools/python/google/httpd_config/httpd2_mac.conf",
-  "../../chromium/src/tools/python/google/httpd_config/mime.types",
-  "../../chromium/src/tools/python/google/httpd_config/root_ca_cert.pem",
-  "../../chromium/src/tools/python/google/httpd_utils.py",
-  "../../chromium/src/tools/python/google/logging_utils.py",
-  "../../chromium/src/tools/python/google/path_utils.py",
-  "../../chromium/src/tools/python/google/platform_utils.py",
-  "../../chromium/src/tools/python/google/platform_utils_linux.py",
-  "../../chromium/src/tools/python/google/platform_utils_mac.py",
-  "../../chromium/src/tools/python/google/platform_utils_win.py",
-  "../../chromium/src/tools/python/google/process_utils.py",
+  "../../tools/python/google/__init__.py",
+  "../../tools/python/google/gethash_timer.py",
+  "../../tools/python/google/httpd_config/httpd.conf",
+  "../../tools/python/google/httpd_config/httpd2.conf",
+  "../../tools/python/google/httpd_config/httpd2.pem",
+  "../../tools/python/google/httpd_config/httpd2_linux.conf",
+  "../../tools/python/google/httpd_config/httpd2_mac.conf",
+  "../../tools/python/google/httpd_config/mime.types",
+  "../../tools/python/google/httpd_config/root_ca_cert.pem",
+  "../../tools/python/google/httpd_utils.py",
+  "../../tools/python/google/logging_utils.py",
+  "../../tools/python/google/path_utils.py",
+  "../../tools/python/google/platform_utils.py",
+  "../../tools/python/google/platform_utils_linux.py",
+  "../../tools/python/google/platform_utils_mac.py",
+  "../../tools/python/google/platform_utils_win.py",
+  "../../tools/python/google/process_utils.py",
 ]