Move chrome.alarms API from chrome/ to extensions/.

extensions/browser/api_unittest.h

Index: extensions/browser/api_unittest.h
diff --git a/extensions/browser/api_unittest.h b/extensions/browser/api_unittest.h
index 2b1c46854f0b2bb161a9a101dced70cd1fafb5f8..f26629d35e68bbdf8cd1b6d7ceb2e73ab1dd3afb 100644
--- a/extensions/browser/api_unittest.h
+++ b/extensions/browser/api_unittest.h
@@ -22,6 +22,7 @@ class ListValue;
 namespace content {
 class NotificationService;
 class TestBrowserThreadBundle;
+class WebContents;
 }
 
 class UIThreadExtensionFunction;
@@ -39,6 +40,7 @@ class ApiUnitTest : public ExtensionsTest {
   ApiUnitTest();
   ~ApiUnitTest() override;
 
+  content::WebContents* contents() { return contents_.get(); }
   const Extension* extension() const { return extension_.get(); }
   scoped_refptr<Extension> extension_ref() { return extension_; }
   void set_extension(scoped_refptr<Extension> extension) {
@@ -49,6 +51,11 @@ class ApiUnitTest : public ExtensionsTest {
   // SetUp creates and loads an empty, unpacked Extension.
   void SetUp() override;
 
+  // Creates a background page for |extension_|, and sets it for the WebContents
+  // to be used in API calls.
+  // If |contents_| is already set, this does nothing.
+  void CreateBackgroundPage();
+
   // Various ways of running an API function. These methods take ownership of
   // |function|. |args| should be in JSON format, wrapped in a list.
   // See also the RunFunction* methods in extension_function_test_utils.h.
@@ -87,6 +94,10 @@ class ApiUnitTest : public ExtensionsTest {
 
   MockExtensionSystemFactory<MockExtensionSystem> extension_system_factory_;
 
+  // The WebContents used to associate a RenderViewHost with API function calls,
+  // or null.
+  scoped_ptr<content::WebContents> contents_;
+
   // The Extension used when running API function calls.
   scoped_refptr<Extension> extension_;
 };