No need to pass WebSecurityOrigin to KeySystemConfigSelector

Permission check no longer requires the origin, so no need to pass the
WebSecurityOrigin to SelectConfig().

BUG=349201
TEST=media_unittests pass

Change-Id: I8d5242338b4a93577920e0211112c3ee8eb23790
Reviewed-on: https://chromium-review.googlesource.com/1011456Reviewed-by: Xiaohan Wang <xhwang@chromium.org>
Commit-Queue: John Rummell <jrummell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#550470}

media/base/media_permission.h

@@ -25,15 +25,15 @@ class MEDIA_EXPORT MediaPermission {
   MediaPermission();
   virtual ~MediaPermission();
 
-  // Checks whether |type| is permitted for |security_origion| without
-  // triggering user interaction (e.g. permission prompt). The status will be
-  // |false| if the permission has never been set.
+  // Checks whether |type| is permitted without triggering user interaction
+  // (e.g. permission prompt). The status will be |false| if the permission
+  // has never been set.
   virtual void HasPermission(
       Type type,
       const PermissionStatusCB& permission_status_cb) = 0;
 
-  // Requests |type| permission for |security_origion|. This may trigger user
-  // interaction (e.g. permission prompt) if the permission has never been set.
+  // Requests |type| permission. This may trigger user interaction
+  // (e.g. permission prompt) if the permission has never been set.
   virtual void RequestPermission(
       Type type,
       const PermissionStatusCB& permission_status_cb) = 0;

media/blink/key_system_config_selector.cc

@@ -20,7 +20,6 @@
 #include "media/blink/webmediaplayer_util.h"
 #include "third_party/blink/public/platform/url_conversion.h"
 #include "third_party/blink/public/platform/web_media_key_system_configuration.h"
-#include "third_party/blink/public/platform/web_security_origin.h"
 #include "third_party/blink/public/platform/web_string.h"
 #include "third_party/blink/public/platform/web_vector.h"
 #include "url/gurl.h"
@@ -155,7 +154,6 @@ struct KeySystemConfigSelector::SelectionRequest {
   std::string key_system;
   blink::WebVector<blink::WebMediaKeySystemConfiguration>
       candidate_configurations;
-  blink::WebSecurityOrigin security_origin;
   base::Callback<void(const blink::WebMediaKeySystemConfiguration&,
                       const CdmConfig&)> succeeded_cb;
   base::Closure not_supported_cb;
@@ -849,7 +847,6 @@ void KeySystemConfigSelector::SelectConfig(
     const blink::WebString& key_system,
     const blink::WebVector<blink::WebMediaKeySystemConfiguration>&
         candidate_configurations,
-    const blink::WebSecurityOrigin& security_origin,
     base::Callback<void(const blink::WebMediaKeySystemConfiguration&,
                         const CdmConfig&)> succeeded_cb,
     base::Closure not_supported_cb) {
@@ -897,7 +894,6 @@ void KeySystemConfigSelector::SelectConfig(
   std::unique_ptr<SelectionRequest> request(new SelectionRequest());
   request->key_system = key_system_ascii;
   request->candidate_configurations = candidate_configurations;
-  request->security_origin = security_origin;
   request->succeeded_cb = succeeded_cb;
   request->not_supported_cb = not_supported_cb;
   SelectConfigInternal(std::move(request));
@@ -936,16 +932,11 @@ void KeySystemConfigSelector::SelectConfigInternal(
                    << "permission was denied.";
           continue;
         }
-        {
-          // Note: the GURL must not be constructed inline because
-          // base::Passed(&request) sets |request| to null.
-          GURL security_origin(url::Origin(request->security_origin).GetURL());
-          DVLOG(3) << "Request permission.";
-          media_permission_->RequestPermission(
-              MediaPermission::PROTECTED_MEDIA_IDENTIFIER,
-              base::Bind(&KeySystemConfigSelector::OnPermissionResult,
-                         weak_factory_.GetWeakPtr(), base::Passed(&request)));
-        }
+        DVLOG(3) << "Request permission.";
+        media_permission_->RequestPermission(
+            MediaPermission::PROTECTED_MEDIA_IDENTIFIER,
+            base::Bind(&KeySystemConfigSelector::OnPermissionResult,
+                       weak_factory_.GetWeakPtr(), base::Passed(&request)));
         return;
       case CONFIGURATION_SUPPORTED:
         cdm_config.allow_distinctive_identifier =

media/blink/key_system_config_selector.h

@@ -21,7 +21,6 @@ namespace blink {
 
 struct WebMediaKeySystemConfiguration;
 struct WebMediaKeySystemMediaCapability;
-class WebSecurityOrigin;
 class WebString;
 
 }  // namespace blink
@@ -43,7 +42,6 @@ class MEDIA_BLINK_EXPORT KeySystemConfigSelector {
       const blink::WebString& key_system,
       const blink::WebVector<blink::WebMediaKeySystemConfiguration>&
           candidate_configurations,
-      const blink::WebSecurityOrigin& security_origin,
       base::Callback<void(const blink::WebMediaKeySystemConfiguration&,
                           const CdmConfig&)> succeeded_cb,
       base::Closure not_supported_cb);

media/blink/key_system_config_selector_unittest.cc

@@ -16,7 +16,6 @@
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/blink/public/platform/web_encrypted_media_types.h"
 #include "third_party/blink/public/platform/web_media_key_system_configuration.h"
-#include "third_party/blink/public/platform/web_security_origin.h"
 #include "third_party/blink/public/platform/web_string.h"
 #include "url/gurl.h"
 
@@ -43,8 +42,6 @@ const char kUnsupportedCodec[] = "foo";
 const char kUnsupportedCodecs[] = "vp8,foo";
 const char kSupportedVideoCodecs[] = "vp8,vp8";
 
-const char kDefaultSecurityOrigin[] = "https://example.com/";
-
 const char kClearKey[] = "org.w3.clearkey";
 
 // The IDL for MediaKeySystemConfiguration specifies some defaults, so
@@ -228,7 +225,7 @@ class KeySystemConfigSelectorTest : public testing::Test {
     succeeded_count_ = 0;
     not_supported_count_ = 0;
     KeySystemConfigSelector(key_systems_.get(), media_permission_.get())
-        .SelectConfig(key_system_, configs_, security_origin_,
+        .SelectConfig(key_system_, configs_,
                       base::Bind(&KeySystemConfigSelectorTest::OnSucceeded,
                                  base::Unretained(this)),
                       base::Bind(&KeySystemConfigSelectorTest::OnNotSupported,
@@ -281,8 +278,6 @@ class KeySystemConfigSelectorTest : public testing::Test {
   // Held values for the call to SelectConfig().
   blink::WebString key_system_ = blink::WebString::FromUTF8(kSupported);
   std::vector<blink::WebMediaKeySystemConfiguration> configs_;
-  blink::WebSecurityOrigin security_origin_ =
-      blink::WebSecurityOrigin::CreateFromString(kDefaultSecurityOrigin);
 
   // Holds the last successful accumulated configuration.
   blink::WebMediaKeySystemConfiguration config_;

media/blink/webencryptedmediaclient_impl.cc

@@ -97,7 +97,6 @@ void WebEncryptedMediaClientImpl::RequestMediaKeySystemAccess(
 
   key_system_config_selector_.SelectConfig(
       request.KeySystem(), request.SupportedConfigurations(),
-      request.GetSecurityOrigin(),
       base::Bind(&WebEncryptedMediaClientImpl::OnRequestSucceeded,
                  weak_factory_.GetWeakPtr(), request),
       base::Bind(&WebEncryptedMediaClientImpl::OnRequestNotSupported,