Add SetImageData api to chrome.clipboard.

chrome/browser/extensions/permission_message_combinations_unittest.cc

 // Copyright 2014 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 <memory>
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/test/values_test_util.h"
 #include "chrome/browser/extensions/test_extension_environment.h"
@@ skipping 1144 matching lines @@
       "      'scripts': ['background.js']"
       "    }"
       "  },"
       "  'plugins': ["
       "    { 'path': 'extension_plugin.dll' }"
       "  ]"
       "}");
   ASSERT_TRUE(CheckManifestProducesPermissions());
 }
 
+TEST_F(PermissionMessageCombinationsUnittest, ClipboardPermissionMessages) {
+  CreateAndInstall(

[Devlin, 2016/12/29 16:53:17]

slightly cleaner:
const char kManifest[] =
    "{"
    "  'app': {"
    "  ..."
    "  },"
    "  'permissions': [%s]"
    "}";

CreateAndInstall(base::StringPrintf(kManifest, "'clipboardRead'"));


CreateAndInstall(
    base::StringPrintf(kManifest, "'clipboardRead', 'clipboardWrite'"));


CreateAndInstall(base::StringPrintf(kManifest, "'clipboardWrite'"));

[jennyz, 2016/12/29 20:20:03]

Done.

+      "{"
+      "  'app': {"
+      "    'background': {"
+      "      'scripts': ['background.js']"
+      "    }"
+      "  },"
+      "  'permissions': ["
+      "    'clipboardRead'"
+      "  ]"
+      "}");
+  ASSERT_TRUE(CheckManifestProducesPermissions("Read data you copy and paste"));
+
+  CreateAndInstall(
+      "{"
+      "  'app': {"
+      "    'background': {"
+      "      'scripts': ['background.js']"
+      "    }"
+      "  },"
+      "  'permissions': ["
+      "    'clipboardRead', 'clipboardWrite'"
+      "  ]"
+      "}");
+  ASSERT_TRUE(CheckManifestProducesPermissions("Access your clipboard"));
+
+  CreateAndInstall(
+      "{"
+      "  'app': {"
+      "    'background': {"
+      "      'scripts': ['background.js']"
+      "    }"
+      "  },"
+      "  'permissions': ["
+      "    'clipboardWrite'"
+      "  ]"
+      "}");
+  ASSERT_TRUE(CheckManifestProducesPermissions("Copy data to your clipboard"));
+}
+
 // TODO(sashab): Add a test that checks that messages are generated correctly
 // for withheld permissions, when an app is granted the 'all sites' permission.
 
 // TODO(sashab): Add a test that ensures that all permissions that can generate
 // a coalesced message can also generate a message on their own (i.e. ensure
 // that no permissions only modify other permissions).
 
 // TODO(sashab): Add a test for every permission message combination that can
 // generate a message.
 
 // TODO(aboxhall): Add tests for the automation API permission messages.
 
 }  // namespace extensions