Add delta classes for streaming (#42341)

Author: nick863

sdk/ai/azure-ai-agents/apiview-properties.json

@@ -112,14 +112,17 @@
         "azure.ai.agents.models.RunStepDeepResearchToolCall": "Azure.AI.Agents.RunStepDeepResearchToolCall",
         "azure.ai.agents.models.RunStepDeepResearchToolCallDetails": "Azure.AI.Agents.RunStepDeepResearchToolCallDetails",
         "azure.ai.agents.models.RunStepDelta": "Azure.AI.Agents.RunStepDelta",
+        "azure.ai.agents.models.RunStepDeltaToolCall": "Azure.AI.Agents.RunStepDeltaToolCall",
+        "azure.ai.agents.models.RunStepDeltaAzureAISearchToolCall": "Azure.AI.Agents.RunStepDeltaAzureAISearchToolCall",
+        "azure.ai.agents.models.RunStepDeltaBingGroundingToolCall": "Azure.AI.Agents.RunStepDeltaBingGroundingToolCall",
         "azure.ai.agents.models.RunStepDeltaChunk": "Azure.AI.Agents.RunStepDeltaChunk",
         "azure.ai.agents.models.RunStepDeltaCodeInterpreterDetailItemObject": "Azure.AI.Agents.RunStepDeltaCodeInterpreterDetailItemObject",
         "azure.ai.agents.models.RunStepDeltaCodeInterpreterOutput": "Azure.AI.Agents.RunStepDeltaCodeInterpreterOutput",
         "azure.ai.agents.models.RunStepDeltaCodeInterpreterImageOutput": "Azure.AI.Agents.RunStepDeltaCodeInterpreterImageOutput",
         "azure.ai.agents.models.RunStepDeltaCodeInterpreterImageOutputObject": "Azure.AI.Agents.RunStepDeltaCodeInterpreterImageOutputObject",
         "azure.ai.agents.models.RunStepDeltaCodeInterpreterLogOutput": "Azure.AI.Agents.RunStepDeltaCodeInterpreterLogOutput",
-        "azure.ai.agents.models.RunStepDeltaToolCall": "Azure.AI.Agents.RunStepDeltaToolCall",
         "azure.ai.agents.models.RunStepDeltaCodeInterpreterToolCall": "Azure.AI.Agents.RunStepDeltaCodeInterpreterToolCall",
+        "azure.ai.agents.models.RunStepDeltaDeepResearchToolCall": "Azure.AI.Agents.RunStepDeltaDeepResearchToolCall",
         "azure.ai.agents.models.RunStepDeltaDetail": "Azure.AI.Agents.RunStepDeltaDetail",
         "azure.ai.agents.models.RunStepDeltaFileSearchToolCall": "Azure.AI.Agents.RunStepDeltaFileSearchToolCall",
         "azure.ai.agents.models.RunStepDeltaFunction": "Azure.AI.Agents.RunStepDeltaFunction",
@@ -128,6 +131,8 @@
         "azure.ai.agents.models.RunStepDeltaMcpToolCall": "Azure.AI.Agents.RunStepDeltaMcpToolCall",
         "azure.ai.agents.models.RunStepDeltaMessageCreation": "Azure.AI.Agents.RunStepDeltaMessageCreation",
         "azure.ai.agents.models.RunStepDeltaMessageCreationObject": "Azure.AI.Agents.RunStepDeltaMessageCreationObject",
+        "azure.ai.agents.models.RunStepDeltaOpenAPIObject": "Azure.AI.Agents.RunStepDeltaOpenAPIObject",
+        "azure.ai.agents.models.RunStepDeltaOpenAPIToolCall": "Azure.AI.Agents.RunStepDeltaOpenAPIToolCall",
         "azure.ai.agents.models.RunStepDeltaToolCallObject": "Azure.AI.Agents.RunStepDeltaToolCallObject",
         "azure.ai.agents.models.RunStepDetails": "Azure.AI.Agents.RunStepDetails",
         "azure.ai.agents.models.RunStepError": "Azure.AI.Agents.RunStepError",

sdk/ai/azure-ai-agents/azure/ai/agents/models/__init__.py

@@ -123,13 +123,16 @@
     RunStepDeepResearchToolCall,
     RunStepDeepResearchToolCallDetails,
     RunStepDelta,
+    RunStepDeltaAzureAISearchToolCall,
+    RunStepDeltaBingGroundingToolCall,
     RunStepDeltaChunk,
     RunStepDeltaCodeInterpreterDetailItemObject,
     RunStepDeltaCodeInterpreterImageOutput,
     RunStepDeltaCodeInterpreterImageOutputObject,
     RunStepDeltaCodeInterpreterLogOutput,
     RunStepDeltaCodeInterpreterOutput,
     RunStepDeltaCodeInterpreterToolCall,
+    RunStepDeltaDeepResearchToolCall,
     RunStepDeltaDetail,
     RunStepDeltaFileSearchToolCall,
     RunStepDeltaFunction,
@@ -138,6 +141,8 @@
     RunStepDeltaMcpToolCall,
     RunStepDeltaMessageCreation,
     RunStepDeltaMessageCreationObject,
+    RunStepDeltaOpenAPIObject,
+    RunStepDeltaOpenAPIToolCall,
     RunStepDeltaToolCall,
     RunStepDeltaToolCallObject,
     RunStepDetails,
@@ -341,13 +346,16 @@
     "RunStepDeepResearchToolCall",
     "RunStepDeepResearchToolCallDetails",
     "RunStepDelta",
+    "RunStepDeltaAzureAISearchToolCall",
+    "RunStepDeltaBingGroundingToolCall",
     "RunStepDeltaChunk",
     "RunStepDeltaCodeInterpreterDetailItemObject",
     "RunStepDeltaCodeInterpreterImageOutput",
     "RunStepDeltaCodeInterpreterImageOutputObject",
     "RunStepDeltaCodeInterpreterLogOutput",
     "RunStepDeltaCodeInterpreterOutput",
     "RunStepDeltaCodeInterpreterToolCall",
+    "RunStepDeltaDeepResearchToolCall",
     "RunStepDeltaDetail",
     "RunStepDeltaFileSearchToolCall",
     "RunStepDeltaFunction",
@@ -356,6 +364,8 @@
     "RunStepDeltaMcpToolCall",
     "RunStepDeltaMessageCreation",
     "RunStepDeltaMessageCreationObject",
+    "RunStepDeltaOpenAPIObject",
+    "RunStepDeltaOpenAPIToolCall",
     "RunStepDeltaToolCall",
     "RunStepDeltaToolCallObject",
     "RunStepDetails",