[Coverity] Fix uninitialized members in ctor

chrome/browser/google_apis/drive_api_parser.cc

 // Copyright (c) 2012 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 "chrome/browser/google_apis/drive_api_parser.h"
 
 #include <algorithm>
 
 #include "base/basictypes.h"
 #include "base/file_path.h"
@@ skipping 196 matching lines @@
   if (!converter.Convert(value, this)) {
     LOG(ERROR) << "Unable to parse: Invalid About resource JSON!";
     return false;
   }
   return true;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // DriveAppIcon implementation
 
-DriveAppIcon::DriveAppIcon() {}
+DriveAppIcon::DriveAppIcon() : category_(UNKNOWN), icon_side_length_(0) {}
 
 DriveAppIcon::~DriveAppIcon() {}
 
 // static
 void DriveAppIcon::RegisterJSONConverter(
     base::JSONValueConverter<DriveAppIcon>* converter) {
   converter->RegisterCustomField<IconCategory>(
       kCategory,
       &DriveAppIcon::category_,
       &DriveAppIcon::GetIconCategory);
@@ skipping 31 matching lines @@
       return true;
     }
   }
   DVLOG(1) << "Unknown icon category " << category;
   return false;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // AppResource implementation
 
-AppResource::AppResource() {}
+AppResource::AppResource()
+    : supports_create_(false),
+      supports_import_(false),
+      installed_(false),
+      authorized_(false) {
+}
 
 AppResource::~AppResource() {}
 
 // static
 void AppResource::RegisterJSONConverter(
     base::JSONValueConverter<AppResource>* converter) {
   converter->RegisterStringField(kId, &AppResource::application_id_);
   converter->RegisterStringField(kName, &AppResource::name_);
   converter->RegisterStringField(kObjectType, &AppResource::object_type_);
   converter->RegisterBoolField(kSupportsCreate, &AppResource::supports_create_);
@@ skipping 352 matching lines @@
 bool FileLabels::Parse(const base::Value& value) {
   base::JSONValueConverter<FileLabels> converter;
   if (!converter.Convert(value, this)) {
     LOG(ERROR) << "Unable to parse: Invalid FileLabels";
     return false;
   }
   return true;
 }
 
 }  // namespace gdata