Fix deletion of third_party/test_fonts contents

See https://crbug.com/343199633

CHROMIUM_BUILD_COMPATIBILITY.txt

@@ -8,5 +8,5 @@
 
 {
   'chromium_checkout': 'refs/tags/126.0.6478.26',
-  'depot_tools_checkout': '7d95eb2eb0'
+  'depot_tools_checkout': 'f318db0055'
 }

patch/patch.cfg

@@ -814,5 +814,10 @@ patches = [
     # RequestContextTest.PopupNavDestroyParentAfterCreationRCGlobal.
     # https://issues.chromium.org/issues/323753235#comment11
     'name': 'content_initiator_policy_323753235'
+  },
+  {
+    # Move test_fonts into their own directory.
+    # https://issues.chromium.org/issues/343199633
+    'name': 'DEPS'
   }
 ]

patch/patches/DEPS.patch

@@ -0,0 +1,26 @@
+diff --git DEPS DEPS
+index 5183762f9cedc..c691198319e88 100644
+--- DEPS
++++ DEPS
+@@ -2102,16 +2102,16 @@ deps = {
+       'dep_type': 'cipd',
+   },
+ 
+-  'src/third_party/test_fonts': {
++  'src/third_party/test_fonts/test_fonts': {
+       'dep_type': 'gcs',
+       'condition': 'non_git_source',
+       'bucket': 'chromium-fonts',
+       'objects': [
+           {
+-              'object_name': '336e775eec536b2d785cc80eff6ac39051931286',
+-              'sha256sum': 'a2ca2962daf482a8f943163541e1c73ba4b2694fabcd2510981f2db4eda493c8',
+-              'size_bytes': 32624734,
+-              'generation': 1647440500943755,
++              'object_name': 'f26f29c9d3bfae588207bbc9762de8d142e58935c62a86f67332819b15203b35',
++              'sha256sum': 'f26f29c9d3bfae588207bbc9762de8d142e58935c62a86f67332819b15203b35',
++              'size_bytes': 32750602,
++              'generation': 1717109450425063,
+           },
+       ],
+   },