Add new GeminiCodeExecutor to code_executors/ folder.

PiperOrigin-RevId: 757895291

src/google/adk/flows/llm_flows/_code_execution.py

@@ -22,7 +22,6 @@ import dataclasses
 import os
 import re
 from typing import AsyncGenerator
-from typing import Generator
 from typing import Optional
 from typing import TYPE_CHECKING
 
@@ -36,6 +35,7 @@ from ...code_executors.code_execution_utils import CodeExecutionResult
 from ...code_executors.code_execution_utils import CodeExecutionUtils
 from ...code_executors.code_execution_utils import File
 from ...code_executors.code_executor_context import CodeExecutorContext
+from ...code_executors.gemini_code_executor import GeminiCodeExecutor
 from ...events.event import Event
 from ...events.event_actions import EventActions
 from ...models.llm_response import LlmResponse
@@ -174,6 +174,11 @@ async def _run_pre_processor(
 
   if not code_executor or not isinstance(code_executor, BaseCodeExecutor):
     return
+
+  if isinstance(code_executor, GeminiCodeExecutor):
+    code_executor.process_llm_request(llm_request)
+    return
+
   if not code_executor.optimize_data_file:
     return
 
@@ -262,6 +267,9 @@ async def _run_post_processor(
   if not llm_response or not llm_response.content:
     return
 
+  if isinstance(code_executor, GeminiCodeExecutor):
+    return
+
   code_executor_context = CodeExecutorContext(invocation_context.session.state)
   # Skip if the error count exceeds the max retry attempts.
   if (