DevTools: consolidate protocol generators for front-end, backend and type builder.

third_party/WebKit/Source/platform/v8_inspector/V8DebuggerAgentImpl.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "platform/v8_inspector/V8DebuggerAgentImpl.h"
 
 #include "platform/inspector_protocol/String16.h"
 #include "platform/inspector_protocol/Values.h"
 #include "platform/v8_inspector/InjectedScript.h"
 #include "platform/v8_inspector/InspectedContext.h"
@@ skipping 137 matching lines @@
 }
 
 static std::unique_ptr<protocol::Debugger::Location> buildProtocolLocation(const String16& scriptId, int lineNumber, int columnNumber)
 {
     return protocol::Debugger::Location::create()
         .setScriptId(scriptId)
         .setLineNumber(lineNumber)
         .setColumnNumber(columnNumber).build();
 }
 
-V8DebuggerAgentImpl::V8DebuggerAgentImpl(V8InspectorSessionImpl* session, protocol::Debugger::Frontend* frontend, protocol::DictionaryValue* state)
+V8DebuggerAgentImpl::V8DebuggerAgentImpl(V8InspectorSessionImpl* session, protocol::FrontendChannel* frontendChannel, protocol::DictionaryValue* state)
     : m_debugger(session->debugger())
     , m_session(session)
     , m_enabled(false)
     , m_state(state)
-    , m_frontend(frontend)
+    , m_frontend(frontendChannel)
     , m_isolate(m_debugger->isolate())
     , m_breakReason(protocol::Debugger::Paused::ReasonEnum::Other)
     , m_scheduledDebuggerStep(NoStep)
     , m_skipNextDebuggerStepOut(false)
     , m_javaScriptPauseScheduled(false)
     , m_steppingFromFramework(false)
     , m_pausingOnNativeEvent(false)
     , m_skippedStepFrameCount(0)
     , m_recursionLevelForStepOut(0)
     , m_recursionLevelForStepFrame(0)
@@ skipping 42 matching lines @@
 {
     if (enabled())
         return;
 
     if (!m_session->client()->canExecuteScripts()) {
         *errorString = "Script execution is prohibited";
         return;
     }
 
     enable();
-    DCHECK(m_frontend);
 }
 
 void V8DebuggerAgentImpl::disable(ErrorString*)
 {
     if (!enabled())
         return;
     m_session->changeInstrumentationCounter(-1);
 
     m_state->setObject(DebuggerAgentState::javaScriptBreakpoints, protocol::DictionaryValue::create());
     m_state->setNumber(DebuggerAgentState::pauseOnExceptionsState, V8DebuggerImpl::DontPauseOnExceptions);
@@ skipping 1031 matching lines @@
     String16 sourceMapURL = script.sourceMappingURL();
     bool deprecatedCommentWasUsed = isDeprecatedSourceURL || isDeprecatedSourceMappingURL;
 
     const Maybe<String16>& sourceMapURLParam = sourceMapURL;
     const bool* isContentScriptParam = isContentScript ? &isContentScript : nullptr;
     const bool* isInternalScriptParam = isInternalScript ? &isInternalScript : nullptr;
     const bool* isLiveEditParam = isLiveEdit ? &isLiveEdit : nullptr;
     const bool* hasSourceURLParam = hasSourceURL ? &hasSourceURL : nullptr;
     const bool* deprecatedCommentWasUsedParam = deprecatedCommentWasUsed ? &deprecatedCommentWasUsed : nullptr;
     if (parsedScript.success)
-        m_frontend->scriptParsed(parsedScript.scriptId, scriptURL, script.startLine(), script.startColumn(), script.endLine(), script.endColumn(), executionContextId, script.hash(), isContentScriptParam, isInternalScriptParam, isLiveEditParam, sourceMapURLParam, hasSourceURLParam, deprecatedCommentWasUsedParam);
+        m_frontend.scriptParsed(parsedScript.scriptId, scriptURL, script.startLine(), script.startColumn(), script.endLine(), script.endColumn(), executionContextId, script.hash(), isContentScriptParam, isInternalScriptParam, isLiveEditParam, sourceMapURLParam, hasSourceURLParam, deprecatedCommentWasUsedParam);
     else
-        m_frontend->scriptFailedToParse(parsedScript.scriptId, scriptURL, script.startLine(), script.startColumn(), script.endLine(), script.endColumn(), executionContextId, script.hash(), isContentScriptParam, isInternalScriptParam, sourceMapURLParam, hasSourceURLParam, deprecatedCommentWasUsedParam);
+        m_frontend.scriptFailedToParse(parsedScript.scriptId, scriptURL, script.startLine(), script.startColumn(), script.endLine(), script.endColumn(), executionContextId, script.hash(), isContentScriptParam, isInternalScriptParam, sourceMapURLParam, hasSourceURLParam, deprecatedCommentWasUsedParam);
 
     m_scripts.set(parsedScript.scriptId, script);
 
     if (scriptURL.isEmpty() || !parsedScript.success)
         return;
 
     protocol::DictionaryValue* breakpointsCookie = m_state->getObject(DebuggerAgentState::javaScriptBreakpoints);
     if (!breakpointsCookie)
         return;
 
     for (size_t i = 0; i < breakpointsCookie->size(); ++i) {
         auto cookie = breakpointsCookie->at(i);
         protocol::DictionaryValue* breakpointObject = protocol::DictionaryValue::cast(cookie.second);
         bool isRegex;
         breakpointObject->getBoolean(DebuggerAgentState::isRegex, &isRegex);
         String16 url;
         breakpointObject->getString(DebuggerAgentState::url, &url);
         if (!matches(m_debugger, scriptURL, url, isRegex))
             continue;
         ScriptBreakpoint breakpoint;
         breakpointObject->getNumber(DebuggerAgentState::lineNumber, &breakpoint.lineNumber);
         breakpointObject->getNumber(DebuggerAgentState::columnNumber, &breakpoint.columnNumber);
         breakpointObject->getString(DebuggerAgentState::condition, &breakpoint.condition);
         std::unique_ptr<protocol::Debugger::Location> location = resolveBreakpoint(cookie.first, parsedScript.scriptId, breakpoint, UserBreakpointSource);
         if (location)
-            m_frontend->breakpointResolved(cookie.first, std::move(location));
+            m_frontend.breakpointResolved(cookie.first, std::move(location));
     }
 }
 
 V8DebuggerAgentImpl::SkipPauseRequest V8DebuggerAgentImpl::didPause(v8::Local<v8::Context> context, v8::Local<v8::Value> exception, const protocol::Vector<String16>& hitBreakpoints, bool isPromiseRejection)
 {
     JavaScriptCallFrames callFrames = debugger().currentCallFrames(1);
     JavaScriptCallFrame* topCallFrame = callFrames.size() > 0 ? callFrames[0] : nullptr;
 
     V8DebuggerAgentImpl::SkipPauseRequest result;
     if (m_skipAllPauses)
@@ skipping 39 matching lines @@
             const String16& localId = breakpointIterator->second->first;
             hitBreakpointIds->addItem(localId);
 
             BreakpointSource source = breakpointIterator->second->second;
             if (m_breakReason == protocol::Debugger::Paused::ReasonEnum::Other && source == DebugCommandBreakpointSource)
                 m_breakReason = protocol::Debugger::Paused::ReasonEnum::DebugCommand;
         }
     }
 
     ErrorString errorString;
-    m_frontend->paused(currentCallFrames(&errorString), m_breakReason, std::move(m_breakAuxData), std::move(hitBreakpointIds), currentAsyncStackTrace());
+    m_frontend.paused(currentCallFrames(&errorString), m_breakReason, std::move(m_breakAuxData), std::move(hitBreakpointIds), currentAsyncStackTrace());
     m_scheduledDebuggerStep = NoStep;
     m_javaScriptPauseScheduled = false;
     m_steppingFromFramework = false;
     m_pausingOnNativeEvent = false;
     m_skippedStepFrameCount = 0;
     m_recursionLevelForStepFrame = 0;
 
     if (!m_continueToLocationBreakpointId.isEmpty()) {
         debugger().removeBreakpoint(m_continueToLocationBreakpointId);
         m_continueToLocationBreakpointId = "";
     }
     return result;
 }
 
 void V8DebuggerAgentImpl::didContinue()
 {
     m_pausedContext.Reset();
     JavaScriptCallFrames emptyCallFrames;
     m_pausedCallFrames.swap(emptyCallFrames);
     clearBreakDetails();
-    m_frontend->resumed();
+    m_frontend.resumed();
 }
 
 void V8DebuggerAgentImpl::breakProgram(const String16& breakReason, std::unique_ptr<protocol::DictionaryValue> data)
 {
     if (!enabled() || m_skipAllPauses || !m_pausedContext.IsEmpty() || isCurrentCallStackEmptyOrBlackboxed() || !debugger().breakpointsActivated())
         return;
     m_breakReason = breakReason;
     m_breakAuxData = std::move(data);
     m_scheduledDebuggerStep = NoStep;
     m_steppingFromFramework = false;
@@ skipping 40 matching lines @@
     if (!enabled())
         return;
     m_scheduledDebuggerStep = NoStep;
     m_scripts.clear();
     m_blackboxedPositions.clear();
     m_breakpointIdToDebuggerBreakpointIds.clear();
     allAsyncTasksCanceled();
 }
 
 } // namespace blink