remove unused exports (microsoft#165411)

task part of microsoft#164933

Author: meganrogge

src/vs/workbench/api/common/extHostTask.ts

@@ -44,7 +44,7 @@ export interface IExtHostTask extends ExtHostTaskShape {
 	terminateTask(execution: vscode.TaskExecution): Promise<void>;
 }
 
-export namespace TaskDefinitionDTO {
+namespace TaskDefinitionDTO {
 	export function from(value: vscode.TaskDefinition): tasks.ITaskDefinitionDTO | undefined {
 		if (value === undefined || value === null) {
 			return undefined;
@@ -59,7 +59,7 @@ export namespace TaskDefinitionDTO {
 	}
 }
 
-export namespace TaskPresentationOptionsDTO {
+namespace TaskPresentationOptionsDTO {
 	export function from(value: vscode.TaskPresentationOptions): tasks.ITaskPresentationOptionsDTO | undefined {
 		if (value === undefined || value === null) {
 			return undefined;
@@ -74,7 +74,7 @@ export namespace TaskPresentationOptionsDTO {
 	}
 }
 
-export namespace ProcessExecutionOptionsDTO {
+namespace ProcessExecutionOptionsDTO {
 	export function from(value: vscode.ProcessExecutionOptions): tasks.IProcessExecutionOptionsDTO | undefined {
 		if (value === undefined || value === null) {
 			return undefined;
@@ -89,7 +89,7 @@ export namespace ProcessExecutionOptionsDTO {
 	}
 }
 
-export namespace ProcessExecutionDTO {
+namespace ProcessExecutionDTO {
 	export function is(value: tasks.IShellExecutionDTO | tasks.IProcessExecutionDTO | tasks.ICustomExecutionDTO | undefined): value is tasks.IProcessExecutionDTO {
 		if (value) {
 			const candidate = value as tasks.IProcessExecutionDTO;
@@ -119,7 +119,7 @@ export namespace ProcessExecutionDTO {
 	}
 }
 
-export namespace ShellExecutionOptionsDTO {
+namespace ShellExecutionOptionsDTO {
 	export function from(value: vscode.ShellExecutionOptions): tasks.IShellExecutionOptionsDTO | undefined {
 		if (value === undefined || value === null) {
 			return undefined;
@@ -134,7 +134,7 @@ export namespace ShellExecutionOptionsDTO {
 	}
 }
 
-export namespace ShellExecutionDTO {
+namespace ShellExecutionDTO {
 	export function is(value: tasks.IShellExecutionDTO | tasks.IProcessExecutionDTO | tasks.ICustomExecutionDTO | undefined): value is tasks.IShellExecutionDTO {
 		if (value) {
 			const candidate = value as tasks.IShellExecutionDTO;
@@ -212,7 +212,7 @@ export namespace TaskHandleDTO {
 		};
 	}
 }
-export namespace TaskGroupDTO {
+namespace TaskGroupDTO {
 	export function from(value: vscode.TaskGroup): tasks.ITaskGroupDTO | undefined {
 		if (value === undefined || value === null) {
 			return undefined;
@@ -338,7 +338,7 @@ export namespace TaskDTO {
 	}
 }
 
-export namespace TaskFilterDTO {
+namespace TaskFilterDTO {
 	export function from(value: vscode.TaskFilter | undefined): tasks.ITaskFilterDTO | undefined {
 		return value;
 	}
@@ -374,15 +374,6 @@ class TaskExecutionImpl implements vscode.TaskExecution {
 	}
 }
 
-export namespace TaskExecutionDTO {
-	export function from(value: vscode.TaskExecution): tasks.ITaskExecutionDTO {
-		return {
-			id: (value as TaskExecutionImpl)._id,
-			task: undefined
-		};
-	}
-}
-
 export interface HandlerData {
 	type: string;
 	provider: vscode.TaskProvider;