Revert "fix(profiling): keep frame-level platform information when available in mixed stack traces (#68694)"

This reverts commit d7a32bb.

Co-authored-by: wedamija <6288560+wedamija@users.noreply.github.com>

Author: 2 people

src/sentry/profiles/task.py

@@ -148,10 +148,6 @@ def process_profile_task(
     if not _normalize_profile(profile, organization, project):
         return
 
-    # set platform information at frame-level
-    # only for those platforms that didn't go through symbolication
-    _set_frames_platform(profile)
-
     if "version" in profile:
         set_measurement("profile.samples.processed", len(profile["profile"]["samples"]))
         set_measurement("profile.stacks.processed", len(profile["profile"]["stacks"]))
@@ -641,9 +637,7 @@ def truncate_stack_needed(
             # This works since symbolicated_frames are in the same order
             # as raw_frames (except some frames are not sent).
             for frame_idx in symbolicated_frames_dict[symbolicated_frame_idx]:
-                f = symbolicated_frames[frame_idx]
-                f["platform"] = platform
-                new_frames.append(f)
+                new_frames.append(symbolicated_frames[frame_idx])
 
             # go to the next symbolicated frame result
             symbolicated_frame_idx += 1
@@ -1121,17 +1115,3 @@ def _calculate_duration_for_sample_format_v2(profile: Profile) -> int:
 
 def _calculate_duration_for_android_format(profile: Profile) -> int:
     return int(profile["duration_ns"] * 1e-6)
-
-
-def _set_frames_platform(profile: Profile):
-    if "version" in profile:
-        platform = profile["platform"]
-        if platform in ["javascript", "node", "cocoa"]:
-            # bail early because it was already set
-            return
-        for i, _ in enumerate(profile["profile"]["frames"]):
-            profile["profile"]["frames"]["platform"] = platform
-        return
-    elif profile["platform"] == "android":
-        for i, _ in enumerate(profile["profile"]["methods"]):
-            profile["profile"]["methods"][i] = "android"