[instrumentation] Generalize instrumentation to be used beyond the core layer

third_party/WebKit/Source/core/inspector/InstrumentingProbesImpl_cpp.template

Index: third_party/WebKit/Source/core/inspector/InstrumentingProbesImpl_cpp.template
diff --git a/third_party/WebKit/Source/core/inspector/InstrumentingProbesImpl_cpp.template b/third_party/WebKit/Source/core/inspector/InstrumentingProbesImpl_cpp.template
deleted file mode 100644
index 047dad14d4edbcce86a33a8a72958a3192b7c6a6..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/inspector/InstrumentingProbesImpl_cpp.template
+++ /dev/null
@@ -1,114 +0,0 @@
-// This file is generated from {{input_file}}
-
-// Copyright 2017 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.
-
-
-{% for file in files %}
-#include "{{file.header_name}}.h"
-{% endfor %}
-#include "InstrumentingAgents.h"
-#include "core/CoreExport.h"
-{% for agent in agents %}
-{% set class_name = agent | agent_name_to_class %}
-{% if class_name == "PerformanceMonitor" %}
-#include "core/frame/PerformanceMonitor.h"
-{% else %}
-#include "core/inspector/{{class_name}}.h"
-{% endif %}
-{% endfor %}
-
-namespace blink {
-
-InstrumentingAgents::InstrumentingAgents() {}
-
-{% for agent in agents %}
-{% set class_name = agent | agent_name_to_class %}
-{% set getter_name = class_name | to_lower_case %}
-void InstrumentingAgents::add{{class_name}}({{class_name}}* agent) {
-  m_{{getter_name}}s.insert(agent);
-  m_has{{class_name}}s = true;
-}
-
-void InstrumentingAgents::remove{{class_name}}({{class_name}}* agent) {
-  m_{{getter_name}}s.erase(agent);
-  m_has{{class_name}}s = !m_{{getter_name}}s.isEmpty();
-}
-
-{% endfor -%}
-
-DEFINE_TRACE(InstrumentingAgents)
-{
-{% for agent in agents %}
-{% set getter_name = agent | agent_name_to_class | to_lower_case %}
-    visitor->trace(m_{{getter_name}}s);
-{% endfor %}
-}
-
-namespace probe {
-{% macro params_list(probe) -%}
-{%- for param in probe.params %}
-{{param.type}} {{param.name}}
-{%- if not loop.last %}, {% endif -%}
-{%- endfor -%}
-{%- endmacro %}
-
-{% macro probe_body(probe, common_name) %}
-{% set agent_probe_name = common_name or probe.name %}
-  InstrumentingAgents* agents = instrumentingAgentsFor({{probe.params[0].name}});
-  if (!agents)
-    return {{probe.default_return_value}};
-{% for param in probe.params %}
-{% if param.is_prp %}
-  RefPtr<{{param.inner_type}}> {{param.value}} = {{param.name}};
-{% endif %}
-{% endfor %}
-{% set maybe_return = "return " if probe.returns_value else "" %}
-{% for agent in probe.agents %}
-{% set class_name = agent | agent_name_to_class %}
-  if (agents->has{{class_name}}s()) {
-    for ({{class_name}}* agent : agents->{{ class_name | to_lower_case }}s())
-      {{maybe_return}}agent->{{agent_probe_name}}({{caller()}});
-  }
-{% endfor %}
-{% if probe.default_return_value %}
-  return {{probe.default_return_value}};
-{% endif %}
-{% endmacro -%}
-
-{% for file in files %}
-{% for probe in file.declarations %}
-{% if probe.is_scoped %}
-{{probe.name}}::{{probe.name}}({{ params_list(probe) }}) :
-{% for param in probe.params %}
-    {{param.name}}({{param.name}})
-{%- if not loop.last %},
-{% endif %}
-{% endfor %} {
-{% call probe_body(probe, "will") %}*this{% endcall %}
-}
-
-{{probe.name}}::~{{probe.name}}() {
-{% call probe_body(probe, "did") %}*this{% endcall %}
-}
-
-{% else -%}
-
-CORE_EXPORT {{probe.return_type}} {{probe.name}}({{ params_list(probe) }}) {
-{% call probe_body(probe, "") %}
-{%- for param in probe.params %}
-{%- if not loop.first or "Keep" in param.options -%}
-{{param.value}}
-{%- if not loop.last %}, {% endif -%}
-{%- endif -%}
-{%- endfor %}
-{%- endcall %}
-}
-
-{% endif %}
-{% endfor %}
-{% endfor %}
-
-} // namespace probe
-} // namespace blink