Move Conduit methods inside applications

Test Plan:
/conduit/
/conduit/method/arcanist.projectinfo/
Call method

  $ echo '{}' | arc call-conduit user.whoami

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D4268

src/applications/macro/conduit/ConduitAPI_macro_Method.php

@@ -0,0 +1,9 @@
+<?php
+
+/**
+ * @group conduit
+ */
+abstract class ConduitAPI_macro_Method extends ConduitAPIMethod {
+
+
+}

src/applications/macro/conduit/ConduitAPI_macro_query_Method.php

@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * @group conduit
+ */
+final class ConduitAPI_macro_query_Method extends ConduitAPI_macro_Method {
+
+  public function getMethodDescription() {
+    return "Retrieve image macro information.";
+  }
+
+  public function defineParamTypes() {
+    return array(
+    );
+  }
+
+  public function defineReturnType() {
+    return 'list<dict>';
+  }
+
+  public function defineErrorTypes() {
+    return array(
+    );
+  }
+
+  protected function execute(ConduitAPIRequest $request) {
+
+    $macros = id(new PhabricatorFileImageMacro())->loadAll();
+
+    $files = array();
+    if ($macros) {
+      $files = id(new PhabricatorFile())->loadAllWhere(
+        'phid IN (%Ls)',
+        mpull($macros, 'getFilePHID'));
+      $files = mpull($files, null, 'getPHID');
+    }
+
+    $results = array();
+    foreach ($macros as $macro) {
+      if (empty($files[$macro->getFilePHID()])) {
+        continue;
+      }
+      $results[$macro->getName()] = array(
+        'uri' => $files[$macro->getFilePHID()]->getBestURI(),
+      );
+    }
+
+    return $results;
+  }
+
+}