JS debugger: add registry options to set first line breakpoints (WEB-30471)

platform/script-debugger/backend/src/debugger/BreakpointManager.kt

@@ -80,6 +80,10 @@ interface BreakpointManager {
    */
   fun enableBreakpoints(enabled: Boolean): Promise<*>
 
+  fun setBreakOnFirstStatement()
+
+  fun isBreakOnFirstStatement(context: SuspendContext<*>): Boolean
+
   interface SetBreakpointResult
   data class BreakpointExist(val existingBreakpoint: Breakpoint) : SetBreakpointResult
   data class BreakpointCreated(val breakpoint: Breakpoint, val isResolved: Promise<out Breakpoint>) : SetBreakpointResult

platform/script-debugger/backend/src/debugger/BreakpointManagerBase.kt

@@ -113,6 +113,11 @@ abstract class BreakpointManagerBase<T : BreakpointBase<*>> : BreakpointManager
   override fun flush(breakpoint: Breakpoint) = (breakpoint as T).flush(this)
 
   override fun enableBreakpoints(enabled: Boolean): Promise<*> = rejectedPromise<Any?>("Unsupported")
+
+  override fun setBreakOnFirstStatement() {
+  }
+
+  override fun isBreakOnFirstStatement(context: SuspendContext<*>): Boolean = false
 }
 
 // used in goland
@@ -135,4 +140,9 @@ class DummyBreakpointManager : BreakpointManager {
   override fun flush(breakpoint: Breakpoint) = nullPromise()
 
   override fun enableBreakpoints(enabled: Boolean) = nullPromise()
+
+  override fun setBreakOnFirstStatement() {
+  }
+
+  override fun isBreakOnFirstStatement(context: SuspendContext<*>): Boolean = false
 }

platform/script-debugger/protocol/protocol-model-generator/src/Generator.kt

@@ -230,10 +230,8 @@ internal class Generator(outputDir: String, private val rootPackage: String, req
 
 val READER_INTERFACE_NAME = "ProtocolResponseReader"
 
-  // todo DOMDebugger
 private val INCLUDED_DOMAINS = arrayOf("CSS", "Debugger", "DOM", "Inspector", "Log", "Network", "Page", "Runtime", "ServiceWorker",
-                                       "Tracing", "Target", "Overlay",
-                                       "Console")
+                                       "Tracing", "Target", "Overlay", "Console", "DOMDebugger")
 
 fun generateMethodNameSubstitute(originalName: String, out: TextOutput): String {
   if (originalName != "this") {

platform/util/resources/misc/registry.properties

@@ -863,6 +863,10 @@ js.debugger.use.vm.receiver=false
 js.debugger.auto.expressions.all.qualifiers=false
 js.debugger.async.call.stack.depth=10
 js.debugger.async.call.stack.depth.description=Enables or disables async call stacks tracking in JS debugger
+js.debugger.break.on.first.statement=false
+js.debugger.break.on.first.statement.description=Puts instrumentation breakpoint on first statement of each script.
+js.debugger.break.on.first.statement.with.regexp=false
+js.debugger.break.on.first.statement.with.regexp.description=Puts regexp breakpoint on first statement of each script.
 
 html.prefer.short.notation.of.boolean.attributes=true