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Performance tools for Flutter

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This will allow for testing end to end changes that span the DevTools server and the DevTools app. In practice, this is not practical to do until DevTools is moved...

testing
integration tests
P3

The property editor should expose the supported refactors for the selected widget

P2
property editor
analysis-server-change-needed

I recorded for more than 10 seconds, but there is nothing in the CPU panel,like this ![image](https://github.com/user-attachments/assets/b13035b2-3a06-4e1f-938a-b0f655d0420d) How can I make it work? ___ **DevTools version**: 2.37.2 **IDE**: Android-Studio **Connected...

screen: cpu profiler
P2

Fixes https://github.com/flutter/devtools/issues/9109

We should pass the theming to the IFRAMEd extension as well: ![Image](https://github.com/user-attachments/assets/c03aa5bd-31a1-442e-a086-9c7663dcca6c)

ide: vs-code
fix it friday
ide-integration
devtools extensions
P2

Windows 11 Android Studio Running dev tools in Chrome DevTools version 2.40.2 Dart version 3.6.1 Flutter version 3.27.3 Edit: Deep Links are only set up for Android in my project...

bug
waiting for customer response
P2
screen: deep links

Run `dart --observe:5001 /Users/scheglov/Source/Dart/sdk.git/sdk/pkg/analyzer_cli/bin/analyzer.dart /Users/scheglov/Source/Dart/sdk.git/sdk/pkg/analyzer_cli/bin/analyzer.dart` ``` :5001/HBaRonn3Gdo=/devtools/?uri=ws://127.0.0.1:5001/HBaRonn3Gdo=/ws:1 Unchecked runtime.lastError: Could not establish connection. Receiving end does not exist. flutter_bootstrap.js:121 Attempting to load DevTools with canvaskit renderer. js_util_patch.dart:81 Server HTTP API...

vm-developer-mode
P2
exception

This is splitting off a separate issue from #8912 from https://github.com/flutter/devtools/issues/8912#issuecomment-2672370477 based on discussion in comment https://github.com/flutter/devtools/issues/8912#issuecomment-2679871965. If you point to a version of a package that has a devtool...

bug
devtools extensions
P1
product-quality

When running DevTools in a browser, on the CPU Profiler page, in the Bottom Up tab (and presumably elsewhere as well) each method is followed by a link whose label...

enhancement
screen: cpu profiler
copy behavior
P2

Once you set a property, there is not currently a way to unset the property other than by manually deleting the property in the code editor. It would be nice...

enhancement
P2
property editor