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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 // This file has been auto-generated by {{code_generator}}. DO NOT MODIFY!
      6 
      7 #include "config.h"
      8 {% filter conditional(conditional_string) %}
      9 #include "{{v8_class}}.h"
     10 
     11 {% for filename in cpp_includes %}
     12 #include "{{filename}}"
     13 {% endfor %}
     14 
     15 namespace blink {
     16 
     17 {{v8_class}}::{{v8_class}}(v8::Handle<v8::Function> callback, ScriptState* scriptState)
     18     : ActiveDOMCallback(scriptState->executionContext())
     19     , m_scriptState(scriptState)
     20 {
     21     m_callback.set(scriptState->isolate(), callback);
     22 }
     23 
     24 {{v8_class}}::~{{v8_class}}()
     25 {
     26 }
     27 
     28 {% for method in methods if not method.is_custom %}
     29 {{method.cpp_type}} {{v8_class}}::{{method.name}}({{method.argument_declarations | join(', ')}})
     30 {
     31     {% set return_default = 'return true'
     32            if method.idl_type == 'boolean' else 'return' %}{# void #}
     33     if (!canInvokeCallback())
     34         {{return_default}};
     35 
     36     if (m_scriptState->contextIsValid())
     37         {{return_default}};
     38 
     39     ScriptState::Scope scope(m_scriptState.get());
     40     {% if method.call_with_this_handle %}
     41     v8::Handle<v8::Value> thisHandle = thisValue.v8Value();
     42     if (thisHandle.IsEmpty()) {
     43         if (!isScriptControllerTerminating())
     44             CRASH();
     45         {{return_default}};
     46     }
     47     {% endif %}
     48     {% for argument in method.arguments %}
     49     v8::Handle<v8::Value> {{argument.handle}} = {{argument.cpp_value_to_v8_value}};
     50     if ({{argument.handle}}.IsEmpty()) {
     51         if (!isScriptControllerTerminating())
     52             CRASH();
     53         {{return_default}};
     54     }
     55     {% endfor %}
     56     {% if method.arguments %}
     57     v8::Handle<v8::Value> argv[] = { {{method.arguments | join(', ', 'handle')}} };
     58     {% else %}
     59     {# Empty array initializers are illegal, and don't compile in MSVC. #}
     60     v8::Handle<v8::Value> *argv = 0;
     61     {% endif %}
     62 
     63     {% set this_handle_parameter = 'thisHandle, ' if method.call_with_this_handle else 'm_scriptState->context()->Global(), ' %}
     64     {% if method.idl_type == 'boolean' %}
     65     v8::TryCatch exceptionCatcher;
     66     exceptionCatcher.SetVerbose(true);
     67     ScriptController::callFunction(m_scriptState->executionContext(), m_callback.newLocal(m_scriptState->isolate()), {{this_handle_parameter}}{{method.arguments | length}}, argv, m_scriptState->isolate());
     68     return !exceptionCatcher.HasCaught();
     69     {% else %}{# void #}
     70     ScriptController::callFunction(m_scriptState->executionContext(), m_callback.newLocal(m_scriptState->isolate()), {{this_handle_parameter}}{{method.arguments | length}}, argv, m_scriptState->isolate());
     71     {% endif %}
     72 }
     73 
     74 {% endfor %}
     75 } // namespace blink
     76 {% endfilter %}
     77