Remove the "use flash clipboard" preference

This was only used in the GWT UI, which has been removed.

Change-Id: I378c7258708be3ef7d26c63e8f7b2ed9bdcb7703

Documentation/rest-api-accounts.txt

@@ -1251,7 +1251,6 @@ any account.
   {
     "changes_per_page": 25,
     "show_site_header": true,
-    "use_flash_clipboard": true,
     "download_command": "CHECKOUT",
     "date_format": "STD",
     "time_format": "HHMM_12",
@@ -1307,7 +1306,6 @@ link:#preferences-input[PreferencesInput] entity.
   {
     "changes_per_page": 50,
     "show_site_header": true,
-    "use_flash_clipboard": true,
     "expand_inline_diffs": true,
     "download_command": "CHECKOUT",
     "date_format": "STD",
@@ -1358,7 +1356,6 @@ link:#preferences-info[PreferencesInfo] entity.
   {
     "changes_per_page": 50,
     "show_site_header": true,
-    "use_flash_clipboard": true,
     "expand_inline_diffs": true,
     "download_command": "CHECKOUT",
     "date_format": "STD",
@@ -2724,8 +2721,6 @@ The number of changes to show on each page.
 Allowed values are `10`, `25`, `50`, `100`.
 |`show_site_header`             |not set if `false`|
 Whether the site header should be shown.
-|`use_flash_clipboard`          |not set if `false`|
-Whether to use the flash clipboard widget.
 |`expand_inline_diffs`          |not set if `false`|
 Whether to expand diffs inline instead of opening as separate page
 (PolyGerrit only).
@@ -2798,8 +2793,6 @@ The number of changes to show on each page.
 Allowed values are `10`, `25`, `50`, `100`.
 |`show_site_header`             |optional|
 Whether the site header should be shown.
-|`use_flash_clipboard`          |optional|
-Whether to use the flash clipboard widget.
 |`expand_inline_diffs`          |not set if `false`|
 Whether to expand diffs inline instead of opening as separate page
 (PolyGerrit only).

Documentation/rest-api-config.txt

@@ -1055,7 +1055,6 @@ PreferencesInfo] is returned.
   {
     "changes_per_page": 25,
     "show_site_header": true,
-    "use_flash_clipboard": true,
     "download_command": "CHECKOUT",
     "date_format": "STD",
     "time_format": "HHMM_12",
@@ -1134,7 +1133,6 @@ PreferencesInfo] is returned.
   {
     "changes_per_page": 50,
     "show_site_header": true,
-    "use_flash_clipboard": true,
     "download_command": "CHECKOUT",
     "date_format": "STD",
     "time_format": "HHMM_12",

java/com/google/gerrit/extensions/client/GeneralPreferencesInfo.java

@@ -133,8 +133,6 @@ public class GeneralPreferencesInfo {
   public Integer changesPerPage;
   /** Should the site header be displayed when logged in ? */
   public Boolean showSiteHeader;
-  /** Should the Flash helper movie be used to copy text to the clipboard? */
-  public Boolean useFlashClipboard;
   /** Type of download URL the user prefers to use. */
   public String downloadScheme;
   /** Type of download command the user prefers to use. */
@@ -210,7 +208,6 @@ public class GeneralPreferencesInfo {
     GeneralPreferencesInfo p = new GeneralPreferencesInfo();
     p.changesPerPage = DEFAULT_PAGESIZE;
     p.showSiteHeader = true;
-    p.useFlashClipboard = true;
     p.downloadScheme = null;
     p.downloadCommand = DownloadCommand.CHECKOUT;
     p.dateFormat = DateFormat.STD;

javatests/com/google/gerrit/acceptance/api/accounts/GeneralPreferencesIT.java

@@ -74,7 +74,6 @@ public class GeneralPreferencesIT extends AbstractDaemonTest {
     // change all default values
     i.changesPerPage *= -1;
     i.showSiteHeader ^= true;
-    i.useFlashClipboard ^= true;
     i.downloadCommand = DownloadCommand.REPO_DOWNLOAD;
     i.dateFormat = DateFormat.US;
     i.timeFormat = TimeFormat.HHMM_24;