Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
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+
+<h1><a href="websecurityscanner_v1alpha.html">Web Security Scanner API</a> . <a href="websecurityscanner_v1alpha.projects.html">projects</a> . <a href="websecurityscanner_v1alpha.projects.scanConfigs.html">scanConfigs</a> . <a href="websecurityscanner_v1alpha.projects.scanConfigs.scanRuns.html">scanRuns</a> . <a href="websecurityscanner_v1alpha.projects.scanConfigs.scanRuns.findings.html">findings</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="#get">get(name, x__xgafv=None)</a></code></p>
+<p class="firstline">Gets a Finding.</p>
+<p class="toc_element">
+  <code><a href="#list">list(parent, pageSize=None, pageToken=None, x__xgafv=None, filter=None)</a></code></p>
+<p class="firstline">List Findings under a given ScanRun.</p>
+<p class="toc_element">
+  <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
+<p class="firstline">Retrieves the next page of results.</p>
+<h3>Method Details</h3>
+<div class="method">
+    <code class="details" id="get">get(name, x__xgafv=None)</code>
+  <pre>Gets a Finding.
+
+Args:
+  name: string, Required.
+The resource name of the Finding to be returned. The name follows the
+format of
+'projects/{projectId}/scanConfigs/{scanConfigId}/scanRuns/{scanRunId}/findings/{findingId}'. (required)
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # A Finding resource represents a vulnerability instance identified during a
+      # ScanRun.
+    "body": "A String", # Output only.
+        # The body of the request that triggered the vulnerability.
+    "xss": { # Information reported for an XSS. # Output only.
+        # An addon containing information reported for an XSS, if any.
+      "stackTraces": [ # Stack traces leading to the point where the XSS occurred.
+        "A String",
+      ],
+      "errorMessage": "A String", # An error message generated by a javascript breakage.
+    },
+    "outdatedLibrary": { # Information reported for an outdated library. # Output only.
+        # An addon containing information about outdated libraries.
+      "libraryName": "A String", # The name of the outdated library.
+      "version": "A String", # The version number.
+      "learnMoreUrls": [ # URLs to learn more information about the vulnerabilities in the library.
+        "A String",
+      ],
+    },
+    "name": "A String", # Output only.
+        # The resource name of the Finding. The name follows the format of
+        # 'projects/{projectId}/scanConfigs/{scanConfigId}/scanruns/{scanRunId}/findings/{findingId}'.
+        # The finding IDs are generated by the system.
+    "violatingResource": { # Information regarding any resource causing the vulnerability such # Output only.
+        # An addon containing detailed information regarding any resource causing the
+        # vulnerability such as JavaScript sources, image, audio files, etc.
+        # as JavaScript sources, image, audio files, etc.
+      "contentType": "A String", # The MIME type of this resource.
+      "resourceUrl": "A String", # URL of this violating resource.
+    },
+    "finalUrl": "A String", # Output only.
+        # The URL where the browser lands when the vulnerability is detected.
+    "findingType": "A String", # Output only.
+        # The type of the Finding.
+    "fuzzedUrl": "A String", # Output only.
+        # The URL produced by the server-side fuzzer and used in the request that
+        # triggered the vulnerability.
+    "httpMethod": "A String", # Output only.
+        # The http method of the request that triggered the vulnerability, in
+        # uppercase.
+    "vulnerableParameters": { # Information about vulnerable request parameters. # Output only.
+        # An addon containing information about request parameters which were found
+        # to be vulnerable.
+      "parameterNames": [ # The vulnerable parameter names.
+        "A String",
+      ],
+    },
+    "trackingId": "A String", # Output only.
+        # The tracking ID uniquely identifies a vulnerability instance across
+        # multiple ScanRuns.
+    "frameUrl": "A String", # Output only.
+        # If the vulnerability was originated from nested IFrame, the immediate
+        # parent IFrame is reported.
+    "vulnerableHeaders": { # Information about vulnerable or missing HTTP Headers. # Output only.
+        # An addon containing information about vulnerable or missing HTTP headers.
+      "missingHeaders": [ # List of missing headers.
+        { # Describes a HTTP Header.
+          "name": "A String", # Header name.
+          "value": "A String", # Header value.
+        },
+      ],
+      "headers": [ # List of vulnerable headers.
+        { # Describes a HTTP Header.
+          "name": "A String", # Header name.
+          "value": "A String", # Header value.
+        },
+      ],
+    },
+    "reproductionUrl": "A String", # Output only.
+        # The URL containing human-readable payload that user can leverage to
+        # reproduce the vulnerability.
+    "description": "A String", # Output only.
+        # The description of the vulnerability.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list">list(parent, pageSize=None, pageToken=None, x__xgafv=None, filter=None)</code>
+  <pre>List Findings under a given ScanRun.
+
+Args:
+  parent: string, Required.
+The parent resource name, which should be a scan run resource name in the
+format
+'projects/{projectId}/scanConfigs/{scanConfigId}/scanRuns/{scanRunId}'. (required)
+  pageSize: integer, The maximum number of Findings to return, can be limited by server.
+If not specified or not positive, the implementation will select a
+reasonable value.
+  pageToken: string, A token identifying a page of results to be returned. This should be a
+`next_page_token` value returned from a previous List request.
+If unspecified, the first page of results is returned.
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+  filter: string, The filter expression. The expression must be in the format: <field>
+<operator> <value>.
+Supported field: 'finding_type'.
+Supported operator: '='.
+
+Returns:
+  An object of the form:
+
+    { # Response for the `ListFindings` method.
+    "nextPageToken": "A String", # Token to retrieve the next page of results, or empty if there are no
+        # more results in the list.
+    "findings": [ # The list of Findings returned.
+      { # A Finding resource represents a vulnerability instance identified during a
+          # ScanRun.
+        "body": "A String", # Output only.
+            # The body of the request that triggered the vulnerability.
+        "xss": { # Information reported for an XSS. # Output only.
+            # An addon containing information reported for an XSS, if any.
+          "stackTraces": [ # Stack traces leading to the point where the XSS occurred.
+            "A String",
+          ],
+          "errorMessage": "A String", # An error message generated by a javascript breakage.
+        },
+        "outdatedLibrary": { # Information reported for an outdated library. # Output only.
+            # An addon containing information about outdated libraries.
+          "libraryName": "A String", # The name of the outdated library.
+          "version": "A String", # The version number.
+          "learnMoreUrls": [ # URLs to learn more information about the vulnerabilities in the library.
+            "A String",
+          ],
+        },
+        "name": "A String", # Output only.
+            # The resource name of the Finding. The name follows the format of
+            # 'projects/{projectId}/scanConfigs/{scanConfigId}/scanruns/{scanRunId}/findings/{findingId}'.
+            # The finding IDs are generated by the system.
+        "violatingResource": { # Information regarding any resource causing the vulnerability such # Output only.
+            # An addon containing detailed information regarding any resource causing the
+            # vulnerability such as JavaScript sources, image, audio files, etc.
+            # as JavaScript sources, image, audio files, etc.
+          "contentType": "A String", # The MIME type of this resource.
+          "resourceUrl": "A String", # URL of this violating resource.
+        },
+        "finalUrl": "A String", # Output only.
+            # The URL where the browser lands when the vulnerability is detected.
+        "findingType": "A String", # Output only.
+            # The type of the Finding.
+        "fuzzedUrl": "A String", # Output only.
+            # The URL produced by the server-side fuzzer and used in the request that
+            # triggered the vulnerability.
+        "httpMethod": "A String", # Output only.
+            # The http method of the request that triggered the vulnerability, in
+            # uppercase.
+        "vulnerableParameters": { # Information about vulnerable request parameters. # Output only.
+            # An addon containing information about request parameters which were found
+            # to be vulnerable.
+          "parameterNames": [ # The vulnerable parameter names.
+            "A String",
+          ],
+        },
+        "trackingId": "A String", # Output only.
+            # The tracking ID uniquely identifies a vulnerability instance across
+            # multiple ScanRuns.
+        "frameUrl": "A String", # Output only.
+            # If the vulnerability was originated from nested IFrame, the immediate
+            # parent IFrame is reported.
+        "vulnerableHeaders": { # Information about vulnerable or missing HTTP Headers. # Output only.
+            # An addon containing information about vulnerable or missing HTTP headers.
+          "missingHeaders": [ # List of missing headers.
+            { # Describes a HTTP Header.
+              "name": "A String", # Header name.
+              "value": "A String", # Header value.
+            },
+          ],
+          "headers": [ # List of vulnerable headers.
+            { # Describes a HTTP Header.
+              "name": "A String", # Header name.
+              "value": "A String", # Header value.
+            },
+          ],
+        },
+        "reproductionUrl": "A String", # Output only.
+            # The URL containing human-readable payload that user can leverage to
+            # reproduce the vulnerability.
+        "description": "A String", # Output only.
+            # The description of the vulnerability.
+      },
+    ],
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list_next">list_next(previous_request, previous_response)</code>
+  <pre>Retrieves the next page of results.
+
+Args:
+  previous_request: The request for the previous page. (required)
+  previous_response: The response from the request for the previous page. (required)
+
+Returns:
+  A request object that you can call 'execute()' on to request the next
+  page. Returns None if there are no more items in the collection.
+    </pre>
+</div>
+
+</body></html>
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