Make the extension API docs point out the minimum version that supports an API call.

chrome/common/extensions/docs/experimental.processes.html

Index: chrome/common/extensions/docs/experimental.processes.html
diff --git a/chrome/common/extensions/docs/experimental.processes.html b/chrome/common/extensions/docs/experimental.processes.html
index ab9d9c8dfac4b04eb77459282f5cd571a63a4c81..3c5877660bd8c1f14bc142d9d9aca307164406bf 100644
--- a/chrome/common/extensions/docs/experimental.processes.html
+++ b/chrome/common/extensions/docs/experimental.processes.html
@@ -59,6 +59,15 @@
           <dd>
             Description of this parameter from the json schema.
           </dd>
+          <dd>
+            This parameter was added in version
+            <b><span></span></b>.
+            You must omit this parameter in earlier versions,
+            and you may omit it in any version.  If you require this
+            parameter, the manifest key
+            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
+            can ensure that your extension won't be run in an earlier browser version.
+          </dd>
 
           <!-- OBJECT PROPERTIES -->
           <dd>
@@ -352,6 +361,15 @@ http://src.chromium.org/viewvc/chrome/trunk/src/chrome/test/data/extensions/api_
           <dd style="display: none; ">
             Description of this parameter from the json schema.
           </dd>
+          <dd style="display: none; ">
+            This parameter was added in version
+            <b><span></span></b>.
+            You must omit this parameter in earlier versions,
+            and you may omit it in any version.  If you require this
+            parameter, the manifest key
+            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
+            can ensure that your extension won't be run in an earlier browser version.
+          </dd>
 
           <!-- OBJECT PROPERTIES -->
           <dd style="display: none; ">
@@ -397,6 +415,15 @@ http://src.chromium.org/viewvc/chrome/trunk/src/chrome/test/data/extensions/api_
           <dd style="display: none; ">
             Description of this parameter from the json schema.
           </dd>
+          <dd style="display: none; ">
+            This parameter was added in version
+            <b><span></span></b>.
+            You must omit this parameter in earlier versions,
+            and you may omit it in any version.  If you require this
+            parameter, the manifest key
+            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
+            can ensure that your extension won't be run in an earlier browser version.
+          </dd>
 
           <!-- OBJECT PROPERTIES -->
           <dd style="display: none; ">
@@ -468,6 +495,15 @@ http://src.chromium.org/viewvc/chrome/trunk/src/chrome/test/data/extensions/api_
             Undocumented.
           </dd>
           <dd>Details about the tab's process.</dd>
+          <dd style="display: none; ">
+            This parameter was added in version
+            <b><span></span></b>.
+            You must omit this parameter in earlier versions,
+            and you may omit it in any version.  If you require this
+            parameter, the manifest key
+            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
+            can ensure that your extension won't be run in an earlier browser version.
+          </dd>
 
           <!-- OBJECT PROPERTIES -->
           <dd style="display: none; ">
@@ -484,6 +520,13 @@ http://src.chromium.org/viewvc/chrome/trunk/src/chrome/test/data/extensions/api_
                   </div>
                 </div>
 
+                <!-- MIN_VERSION -->
+                <p style="display: none; ">
+                  This function was added in version <b><span></span></b>.
+                  If you require this function, the manifest key
+                  <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
+                  can ensure that your extension won't be run in an earlier browser version.
+                </p>
               </div> <!-- /description -->
 
             </div>  <!-- /apiItem -->
@@ -567,6 +610,15 @@ http://src.chromium.org/viewvc/chrome/trunk/src/chrome/test/data/extensions/api_
             Undocumented.
           </dd>
           <dd>An object containing information about one of the browser's processes.</dd>
+          <dd style="display: none; ">
+            This parameter was added in version
+            <b><span></span></b>.
+            You must omit this parameter in earlier versions,
+            and you may omit it in any version.  If you require this
+            parameter, the manifest key
+            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
+            can ensure that your extension won't be run in an earlier browser version.
+          </dd>
 
           <!-- OBJECT PROPERTIES -->
           <dd>
@@ -603,6 +655,15 @@ http://src.chromium.org/viewvc/chrome/trunk/src/chrome/test/data/extensions/api_
             Undocumented.
           </dd>
           <dd>The internal ID of the process.</dd>
+          <dd style="display: none; ">
+            This parameter was added in version
+            <b><span></span></b>.
+            You must omit this parameter in earlier versions,
+            and you may omit it in any version.  If you require this
+            parameter, the manifest key
+            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
+            can ensure that your extension won't be run in an earlier browser version.
+          </dd>
 
           <!-- OBJECT PROPERTIES -->
           <dd style="display: none; ">