Prebid 3.0 (#4580)

* Remove pbs depracated legacy url (#4226)

* remove deprecated legacy url from pbs adapter

* fix eslint errors

* add and update tests for openRtb2 endpoint

* sync with master

* Revert "sync with master"

This reverts commit 8c2b196.

* removed targeting set filter and moved where render status is set to work with safeframe creatives (#4236)

* Depracate adloader loadscript fn (#4228)

* test commit

* add callback support to loadExternalScript()

* pass moduleCode for renderers

* test cases for loadExternalScript()

* store callbacks for cached url

* fully remove adloader()

* call callback() from stub

* remove and update function name

* getHighestCpmBids only returns non-rendered bids (#4247)

* Make all adapters https (#4294)

* update all adapters to https

* convert all adapters to https

* update unit tests

* remove files confilicting with other PR

* Removed pub common and unified id submodules as defaults in user id module (#4445)

* Deprecate user sync (#4241)

* deprecate some properties of userSync object

* change bid adapter to Appnexus

* fix 3 failing test cases

* make all unit test cases pass

* remove debugger

* deprecate support for adUnit.sizes for pubs (#4458)

* deprecate support for adUnit.sizes for pubs

* remove commented code

* Deprecations utils.js (#4249)

* deprecate domain/referer type functions

* delete modules that are using deprecated methods from utils.js

* remove reference to getTopWindowLocation

* sync with prebid-3.0 branch

* remove test suite for getTopWindowLocation

* add back md files of all deleted adapters

* add md files of deleted analytics adapters

* add adapters that are 3.0 compliant

* add back the rubicon skipped test

* remove min field from priceGranularity feature (#4574)

CONTRIBUTING.md

@@ -48,7 +48,7 @@ When you are adding code to Prebid.js, or modifying code that isn't covered by a
   - _Assert_: check that the expected results have occurred
     - e.g., use Chai assertions to check that the expected output is equal to the actual output
 - Test the public interface, not the internal implementation
-- If you need to check `adloader.loadScript` in a test, use a `stub` rather than a `spy`. `spy`s trigger a network call which can result in a `script error` and cause unrelated unit tests to fail. `stub`s will let you gather information about the `adloader.loadScript` call without affecting external resources
+- If you need to check `adloader.loadExternalScript` in a test, use a `stub` rather than a `spy`. `spy`s trigger a network call which can result in a `script error` and cause unrelated unit tests to fail. `stub`s will let you gather information about the `adloader.loadExternalScript` call without affecting external resources
 - When writing tests you may use ES2015 syntax if desired
 
 ### Test Examples

integrationExamples/gpt/prebidServer_example.html

@@ -36,7 +36,11 @@
     pbjs.que.push(function() {
         var adUnits = [{
             code: 'div-gpt-ad-1460505748561-0',
-            sizes: [[300, 250]],
+            mediaTypes: {
+              banner: {
+                sizes: [[300, 250]]
+              } 
+            },
             bids: [
               {
                 bidder: 'appnexus',

modules/.submodules.json

@@ -1,5 +1,7 @@
 {
   "userId": [
+    "unifiedIdSystem",
+    "pubCommonIdSystem",
     "digiTrustIdSystem",
     "id5IdSystem",
     "criteortusIdSystem",

modules/aardvarkBidAdapter.js

@@ -103,7 +103,7 @@ export const spec = {
       var req = requestsMap[auctionId];
       requests.push({
         method: 'GET',
-        url: `//${req.endpoint}/${auctionId}/${req.shortCodes.join('_')}/aardvark`,
+        url: `https://${req.endpoint}/${auctionId}/${req.shortCodes.join('_')}/aardvark`,
         data: req.payload,
         bidderRequest
       });
@@ -162,7 +162,7 @@ export const spec = {
 
   getUserSyncs: function(syncOptions, serverResponses, gdprConsent) {
     const syncs = [];
-    var url = '//' + SYNC_ENDPOINT + '/cs';
+    var url = 'https://' + SYNC_ENDPOINT + '/cs';
     var gdprApplies = false;
     if (gdprConsent && (typeof gdprConsent.gdprApplies === 'boolean')) {
       gdprApplies = gdprConsent.gdprApplies;